JP2018514863A - Data transmission method and terminal - Google Patents

Abstract

The present invention provides a data transmission method and a terminal. In this method, the terminal downloads the first download range and the second download range to the first network interface card and the second network interface card, respectively, and the acquired download range of data to be downloaded. The first network interface card has completed the download of the first download range and the second network interface card has When the terminal determines that the download of the second download range has not been completed, the terminal executes the first assignment operation at least once by the terminal. This reduces the download duration of the data to be downloaded.

Description

  This application is an application with a priority claim based on invention application No. PCT / CN2015 / 076284 filed with the National Intellectual Property Rights Bureau of the People's Republic of China on April 10, 2015.

  The present invention relates to communication technology, and in particular, to a data transmission method and a terminal.

  With the continuous development of communication technology, dual subscriber identity module terminals are becoming more common in people's lives. On the other hand, at present, most dual subscriber identity module terminals are single path terminals. That is, only one card can perform data services at a time. The network speed of the terminal is limited by the speed at which a single card obtains network data. This is more or less a problem for the user when the user downloads the file using the terminal.

  As an example, to improve the above situation using a mobile phone, the prior art uses the HTTP 1.1 protocol that supports double-path download to download the file on the server side. That is, it uses the HyperText Transfer Protocol (abbreviated HTTP) 1.1 protocol, so that both cards in the dual subscriber identity module and mobile phone can download files from the server simultaneously. is there. For example, if the terminal downloads a file from the server, the file can be divided into multiple parts, each of which is then transmitted using one physical link to achieve the purpose of simultaneous download To do. For example, if you use the HTTP 1.1 protocol to download a 100M file, use the physical cell (CELL) link 1 to download the first 50M, use the CELL link 2 and the next 50M Can be downloaded and these downloads are performed simultaneously. In this way, the purpose of promoting downloads can be achieved.

  On the other hand, during terminal movement, handover (for example, handover between 3G network and 4G network) occurs between networks of different standards. Since the network speeds of networks with different standards are greatly different, in this case, the card download speed is drastically reduced, resulting in a file download timeout or download failure. That is, the conventional technology cannot guarantee the normal download of the file.

  In embodiments of the present invention, a data transmission method and a terminal are provided, and when a download speed of one network interface card of a terminal having two network interface cards is drastically reduced, a file is transmitted. This solves the technical problem of the prior art that causes a download timeout or download failure.

According to a first aspect, one embodiment of the present invention provides a data transmission method, which method is applied to a terminal including a first network interface card and a second network interface card Yes, and the method is
Obtaining a download range range of data to be downloaded by the terminal;
According to the download range of the data to be downloaded by the terminal, a first download range and a second download range are respectively added to the first network interface card and the second network interface card. Assigning steps,
When the preset download time is reached, the first network interface card has completed the download of the first download range, and the second network interface card is the second network interface card. If the terminal determines that the download range has not been downloaded, the first network interface card completes a new first download range and the second network interface card Completing a new second download range and performing the first allocation operation by the terminal at least once until the second download range is completely downloaded, and
The first allocating operation is performed according to the second download range to the first network interface card and the second network interface card with the new first download range and the new second range. It includes the step of assigning each download range.

With respect to the first aspect, in the first possible implementation method of the first aspect, the first network interface card and the second according to the download range of the data to be downloaded by the terminal according to the terminal. Assigning a first download range and a second download range to each of the network interface cards,
The terminal downloads the first download range and the second download range according to a network speed ratio between the first network interface card and the second network interface card. Dividing the entire download range of data to be assigned and assigning the first download range and the second download range to the first network interface card and the second network interface card, respectively. .

With respect to the first aspect, in the second possible implementation method of the first aspect, the first network interface card and the second according to the download range of the data to be downloaded by the terminal according to the terminal. Assigning a first download range and a second download range to each of the network interface cards,
The terminal divides a partial download range of the data to be downloaded into the first download range and the second download range according to a preset allocation rule, and the first network Assigning the first download range and the second download range to an interface card and the second network interface card, respectively,
The method continues with
Further comprising performing a second allocation operation by the terminal at least once until the data to be downloaded is completely downloaded;
The second assignment operation is performed by the terminal from the currently remaining download range of the data to be downloaded to the first network interface card and the second network interface card for the next data. -It includes a step of assigning each download range.

With regard to any one of the first aspect to the second possible implementation method of the first aspect, in the third possible implementation method of the first aspect, the terminal downloads the second download range. Accordingly, the steps of assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively,
From the second download range to the first network interface card and the second network interface card from the second download range according to the preset allocation rule by the terminal, the new first download range and Assigning each of the new second download ranges, or
From the remaining download ranges of the second download ranges according to the preset allocation rules by the terminal, the first network interface card and the second network interface card, Assigning a new first download range and a new second download range, respectively.

Regarding the second possible implementation method of the first aspect, in the fourth possible implementation method of the first aspect, according to the second download range, the first network interface card by the terminal according to the second download range And assigning the new first download range and the new second download range to the second network interface card, respectively,
The terminal assigns a next download range from the currently remaining download range of the data to be downloaded to the first network interface card that has completed the first download range, and Further determining whether the second network interface card has completed downloading the second download range when a set time has been reached;
If not, after the first network interface card has completed downloading the current download range, the terminal sets the preset from the remaining download range of the second download range by the terminal. Allocating the new first download range and the new second download range to the first network interface card and the second network interface card, respectively, according to an allocation rule.

Regarding any one from the first aspect to the second possible implementation method of the first aspect, in the fifth possible implementation method of the first aspect, the terminal downloads the second download range. Accordingly, the steps of assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively,
Depending on the current network speed of the second network interface card by the terminal, the second network interface card needs to download the remaining download range of the second download range. Determining a first time; and
When determining that the first time is longer compared to a first preset time, by the terminal according to the preset allocation rule, the terminal of the second download range Assigning the new first download range and the new second download range to the first network interface card and the second network interface card from the remaining download ranges.

With regard to any one of the first aspect to the second possible implementation method of the first aspect, in the sixth possible implementation method of the first aspect, the terminal downloads the second download range. Accordingly, the steps of assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively,
Depending on the current network speed of the second network interface card by the terminal, the second network interface card needs to download the remaining download range of the second download range. Determining a first time; and
According to the terminal, the first network interface card and the second network interface card according to a current network speed of the first network interface card and a current network speed of the second network interface card. Determining a second time required for a plurality of network interface cards to download the second download range together;
When the first time is longer than the second time, the first network interface, from the second download range by the terminal according to the preset allocation rule. Assigning the new first download range and the new second download range to the card and the second network interface card, respectively.

  Regarding any one of the first aspect to the sixth possible implementation method of the first aspect, in the seventh possible implementation method of the first aspect, before the method, the method comprises: The method further includes determining a timeliness of the data to be downloaded by the terminal.

Regarding the seventh possible implementation method of the first aspect, in the eighth possible implementation method of the first aspect, the step of determining the timeliness of the data to be downloaded by the terminal, in particular,
Determining, by the terminal, first application software APP that initiates a connection request to download the data to be downloaded;
Determining by the terminal whether the first APP matches an APP in a pre-configured APP set; and
If so, determining by the terminal that the timeliness of the data to be downloaded is greater than a preset first threshold;
If not, the step of determining by the terminal that the timeliness of the data to be downloaded is smaller compared to the preset first threshold.

Regarding the seventh possible implementation method of the first aspect, in the ninth possible implementation method of the first aspect, the step of determining the timeliness of the data to be downloaded by the terminal, in particular,
Determining the type of data to be downloaded carried by the terminal in a hypertext transfer protocol GET request sent to the server;
Determining by the terminal whether the type of data to be downloaded matches a type in a preset data type library;
If there is a match, the terminal determines that the timeliness of the data to be downloaded is greater compared to a preset first threshold, and if not, by the terminal Determining that the timeliness of the data to be downloaded is smaller compared to the preset first threshold.

  In any one of the second possible mounting method of the first aspect to the ninth possible mounting method of the first aspect, the presetting in the tenth possible mounting method of the first aspect The assigned rule is a product of the current network speed of the first network interface card or the second network interface card and the preset download time.

According to a second aspect, one embodiment of the present invention provides a terminal, the terminal being a terminal having a first network interface card and a second network interface card, The terminal
An acquisition module configured to acquire a download range range of data to be downloaded by the terminal;
A first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded. A first assignment module to be
When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is the second network interface card. If it is determined that the download of a download range has not been completed, the first network interface card completes a new first download range and the second network interface card is a new second A second allocation module configured to perform a first allocation operation at least once until the second download range is completely downloaded and until the second download range is completely downloaded. The allocation operation of 1 is performed according to the second download range. Network interface card and the said second network interface card new first download range and the including the step of assigning a new second download range respectively.

  With respect to the second aspect, in the first possible implementation method of the second aspect, the first allocation module is notably the first network interface card and the second network interface card. Dividing the entire download range of the data to be downloaded into the first download range and the second download range according to the network speed ratio between the first network interface card and the second download range. The first download range and the second download range are respectively assigned to the network interface card.

With respect to the second aspect, in the second possible implementation method of the second aspect, the first allocation module, in particular, according to a preset allocation rule, the first download range and the second A partial download range of the data to be downloaded is divided into a download range, and the first download range and the second network interface card are divided into the first download interface and the second network interface card. Is configured to assign each download range,
The second allocation module is further configured to perform a second allocation operation at least once until the data to be downloaded is completely downloaded, wherein the second allocation operation Assigning a next data download range to the first network interface card and the second network interface card from the currently remaining download range of data to be processed, respectively.

  Regarding any one of the second possible implementation method of the second aspect to the second possible implementation method of the second aspect, in the third possible implementation method of the second aspect, the second allocation module, in particular, The new first download range and the new second download from the second download range to the first network interface card and the second network interface card according to a preset allocation rule each of the first network interface card and the second network interface card from the remaining download range of the second download range. To assign a new download range and a new second download range respectively. Composed.

  Regarding the second possible implementation method of the second aspect, in the fourth possible implementation method of the second aspect, the second allocation module, in particular, downloads the currently remaining download of the data to be downloaded assigns the next download range from the range to the first network interface card that has completed the first download range, and when the preset time is reached, the second network Determine whether the interface card has completed the download of the second download range, and if not, the first network interface card will download the current download range After completion, from the remaining download range of the second download range, the pre-set Configured to allocate the new first download range and the new second download range to the first network interface card and the second network interface card, respectively, according to a predetermined allocation rule. The

  Regarding any one of the second aspect to the second possible implementation method of the second aspect, in the fifth possible implementation method of the second aspect, the second allocation module is notably According to the current network speed of the second network interface card, the first time required for the second network interface card to download the remaining download range of the second download range. Determining and assigning a preset allocation from the remaining download range of the second download range when determining that the first time is longer compared to a first preset time. In accordance with the rules, the first network interface card and the second network interface card There constructed first download range and said new second download range to assign respectively.

  With regard to any one of the second aspect to the second possible implementation method of the second aspect, in the sixth possible implementation method of the second aspect, in particular, the second allocation module is According to the current network speed of the second network interface card, the first time required for the second network interface card to download the remaining download range of the second download range. And determining the first network interface card and the second network interface card according to the current network speed of the first network interface card and the current network speed of the second network interface card. Network interface card downloads the second download range together From the second download range, when determining the second time required to download and determining that the first time is longer compared to the second time, According to the preset assignment rule, the new first download range and the new second download range are assigned to the first network interface card and the second network interface card, respectively. Composed.

Regarding any one of the second aspect to the sixth possible implementation method of the second aspect, in the seventh possible implementation method of the second aspect, the terminal further includes:
A decision module configured to determine the timeliness of the data to be downloaded;

  With respect to the seventh possible implementation method of the second aspect, in the eighth possible implementation method of the second aspect, the determination module specifically initiates a connection request for downloading the data to be downloaded Determine first application software APP, determine whether the first APP matches an APP in a pre-configured APP set, and if it matches, should be downloaded Determining that the timeliness of the data is greater compared to a first preset threshold and, if not, the timeliness of the data to be downloaded is the first preset Is configured to determine that it is less than a threshold value.

  With respect to the seventh possible implementation method of the second aspect, in the ninth possible implementation method of the second aspect, the determination module is notably carried in a hypertext transfer protocol GET request sent to the server. Determine the type of data to be downloaded, determine whether the type of data to be downloaded matches a type in a preset data type library, and if so Determines that the timeliness of the data to be downloaded is greater than a preset first threshold, and if not, the timeliness of the data to be downloaded is It is configured to determine that it is smaller than the preset first threshold value.

  With regard to any one of the second possible implementation method of the second aspect to the ninth possible implementation method of the second aspect, the tenth possible implementation method of the second aspect includes the pre-configuration The assigned rule is a product of the current network speed of the first network interface card or the second network interface card and the preset download time.

  According to the data transmission method and the terminal provided according to the embodiments of the present invention, the terminal determines the download range of the data to be downloaded, and the first according to the download range of the data to be downloaded. Assign the first download range and the second download range to the network interface card and the second network interface card, respectively, and when the preset download time is reached, the first network interface card Has completed the download of the first download range, and the terminal determines that the second network interface card has not completed the download of the second download range, the first network ·interface Until the card completes the new first download range, the second network interface card completes the new second download range, and the second download range is completely downloaded, the terminal Execute the assignment operation at least once. According to a method provided in accordance with embodiments of the present invention, if the second network interface card does not complete the download task on time, the first network interface card The second network interface card may share the download task with two network interface cards, the second network interface card will continue to download the assigned download task at a relatively low network speed This makes it possible to avoid extremely long download times or download failures. That is, the method provided according to the embodiments of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

According to a third aspect, one embodiment of the present invention provides a data transmission method, which method is applied to a terminal including a first network interface card and a second network interface card Yes, and the method is
Obtaining a download range of data to be downloaded by the terminal;
According to the download range of the data to be downloaded by the terminal, the first network interface card and the second network interface card are provided with a first download range and a second download range. Each assigned step,
When the first network interface card has completed downloading the first download range, the second network interface card has not completed downloading the second download range; and If the remaining download range of the second download range is larger compared to a first preset threshold, the terminal downloads the first download range until the second download range is completely downloaded. Performing the assigning operation of at least once,
The first allocating operation is performed according to the remaining download range of the second download range, and a new first download to the first network interface card and the second network interface card. Allocating a range and a new second download range respectively.

According to a fourth aspect, one embodiment of the present invention provides a terminal, the terminal being a terminal having a first network interface card and a second network interface card, The terminal
An acquisition module configured to acquire a download range of data to be downloaded;
According to the download range of the data to be downloaded, a first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively. A first allocation module configured; and
When the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range; and A first allocation until the second download range is completely downloaded if the remaining download range of the second download range is larger than the first preset threshold. A second assignment module configured to perform the operation at least once;
The first allocating operation is performed according to the remaining download range of the second download range, and a new first download to the first network interface card and the second network interface card. Allocating a range and a new second download range respectively.

  According to the data transmission method and the terminal provided according to the embodiments of the present invention, the terminal performs the first network interface card and the second network interface according to the download range of the data to be downloaded. Assign a first download range and a second download range to the card, respectively, while the first terminal has completed the first download range, while the second network interface card is the second download If the range has not been completed, the terminal may perform the first allocation operation to allocate a part of the remaining download range of the second download range to the first network interface card. Well, so that the first network interface card This is because the download task is shared with the network interface card and the second network interface card continues to download the assigned download task at a relatively low network speed. It is possible to avoid the situation of extremely long download time or download failure. That is, the download duration time of data to be downloaded is reduced, and the download efficiency of the terminal is improved, thereby ensuring reliable download of data.

  In order to more clearly describe the technical solutions according to the embodiments of the present invention or the technical solutions in the prior art, the following description is provided to describe the embodiments or the prior art. Brief description of the accompanying drawings Apparently, in the following description, the accompanying drawings illustrate several embodiments of the present invention, and those skilled in the art will recognize other embodiments from these accompanying drawings without creative efforts. It is possible to derive further drawings.

2 is a schematic flowchart of Embodiment 1 of a data transmission method according to an embodiment of the present invention; 6 is a schematic flowchart of Embodiment 2 of a data transmission method according to an embodiment of the present invention; 6 is a schematic flowchart of Embodiment 3 of a data transmission method according to an embodiment of the present invention; 6 is a schematic flowchart of Embodiment 4 of a data transmission method according to an embodiment of the present invention; 7 is a schematic flowchart of Embodiment 5 of a data transmission method according to an embodiment of the present invention; 7 is a schematic flowchart of Embodiment 6 of a data transmission method according to an embodiment of the present invention; FIG. 10 is a schematic flowchart of Embodiment 7 of a data transmission method according to an embodiment of the present invention; 10 is a schematic flowchart of Embodiment 8 of a data transmission method according to an embodiment of the present invention; 1 is a schematic configuration diagram of Embodiment 1 of a terminal according to one embodiment of the present invention; FIG. FIG. 6 is a schematic configuration diagram of Embodiment 2 of a terminal according to one embodiment of the present invention; FIG. 7 is a schematic configuration diagram of Embodiment 3 of a terminal according to one embodiment of the present invention; 10 is a schematic flowchart of Embodiment 9 of a data transmission method according to an embodiment of the present invention; 12 is a schematic flowchart of Embodiment 10 of a data transmission method according to an embodiment of the present invention; 14 is a schematic flowchart of Embodiment 11 of a data transmission method according to an embodiment of the present invention; FIG. 6 is a schematic configuration diagram of Embodiment 4 of a terminal according to one embodiment of the present invention; FIG. 7 is a schematic configuration diagram of Embodiment 5 of a terminal according to one embodiment of the present invention; FIG. 7 is a schematic configuration diagram of Embodiment 6 of a terminal according to one embodiment of the present invention;

  In order to clarify the objects, technical solutions, and advantages of the embodiments of the present invention, the following description is made with reference to the accompanying drawings according to the embodiments of the present invention. A technical solution according to these embodiments of the present invention is clearly and completely described. Apparently, the described embodiments are some but not all of the embodiments of the invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

  The terminal in the embodiment of the present invention is not limited to these, but includes a mobile phone, a personal digital assistant (abbreviated as PDA), a tablet computer, or a portable device (for example, a portable computer). The mobile communication device may include a first network interface card and a second network interface card, or the first network interface card and the second network A communication chip that includes a device such as an automatic teller machine (ATM) that includes an interface card, or that supports a first network interface card and a second network interface card Including . The type of terminal is not limited in embodiments of the present invention. The first network interface card and the second network interface card may be a subscriber identity module (abbreviated SIM) card in a 2G network, or a general-purpose integrated circuit card in a 3G network. It should be noted that it may be a (Universal Integrated Circuit Card, abbreviated UICC) or a network access module at a terminal. For example, the first network interface card and the second network interface card may be specifically a 4G network, or a 3G network, or a network access module in a 2G network, or It may be a wireless fidelity (abbreviated as WiFi) network access module or the like.

  The purpose of the method according to embodiments of the present invention is to provide a download timeout or download when the network speed of one network interface card of a terminal having two network interface cards decreases rapidly. It is to solve the technical problem of the prior art that causes failure. In addition, the method can further solve the prior art technical problem of data download delay, in a timely manner based on the timeliness of the data to be downloaded This is because it is impossible to adjust.

  In the following, specific embodiments are used to describe the technical solution of the present invention in detail. Several specific embodiments below may be combined with each other, and in some embodiments the same or similar concepts or processes may not be repeatedly described.

  FIG. 1 is a schematic flowchart of Embodiment 1 of a data transmission method according to an embodiment of the present invention. The method according to this embodiment adjusts the allocation method of data to be downloaded, so that the first network interface card and the second network interface card timely download the data to be downloaded. This is a specific process that can be downloaded in a simple manner, thereby reducing the download time. As shown in FIG. 1, the method includes the following steps.

  S101 The terminal acquires the download range of data to be downloaded.

  Specifically, application software (Aplication, abbreviated APP) at the terminal may initiate a request to the terminal to download or obtain network data, or the user may May be clicked so that the terminal knows the user's request for network data acquisition. Therefore, the terminal may acquire a download range of data to be downloaded by sending a HyperText Transfer Protocol GET Request (HyperText Transfer Protocol GET Request, abbreviated as HTTP GET Request) to a server on the network side. . The download range of the data to be downloaded may include the size of the data to be downloaded, or the byte start position of the data to be downloaded and the byte end position of the data to be downloaded.

  The S102 terminal assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded.

  The first download range and the second download range are respectively the byte start position and the byte end position of the data in this specification, and the byte start position and the byte end position need to be downloaded. Assigned by the terminal to the first network interface card and the second network interface card.

  Specifically, after knowing the download range of the data to be downloaded, the terminal sends to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Assign a corresponding download range. Optionally, the terminal pre-sets a download time and corresponds to the first network interface card and the second network interface card according to the download time and the download range of the data to be downloaded. You may assign a download range. Optionally, the terminal further uses a pre-set download time and is connected to the current network speed of the first network interface card and the current network speed of the second network interface card. Therefore, the first download range and the second download range may be assigned to the first network interface card and the second network interface card, respectively. For example, the download range of data to be downloaded is 0M to 100M, the network speed of the first network interface card and the second network interface card are both 1M / s, and the terminal is Assume that each of the first network interface card and the second network interface card is assigned a download amount (ie, 1 Mbit) with a download time of 1 s. That is, the first download range assigned to the first network interface card by the terminal is (0M-1M), and the second download range assigned to the second terminal is (1M-2M ). The download time set in advance by the terminal may be a value dynamically generated by the terminal according to a download range of data to be downloaded. In other words, the setting of the download time changes with a change in the allocation method of the download range of data to be downloaded. For example, the terminal divides the range to be downloaded into the first download range and the second download range (how to assign the download range of the data to be downloaded is limited in this embodiment of the present invention. Suppose, accordingly, that the first download range and the second download range are assigned to the first network interface card and the second network interface card accordingly. In this case, the download time preset by the terminal is relatively long. It is assumed that the terminal divides the partial download range obtained from the download range of the data to be downloaded into a first download range and a second download range. In this case, the download time set in advance by the terminal is shorter than the download time of the above allocation method.

  In this embodiment, the allocation method or allocation principle regarding how the terminal initially allocates the corresponding download range to the first network interface card and the second network interface card is: , Not limited.

  S103 When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, the first network interface card has completed the download of the new first download range and the second network interface card is the new second Until the second download range is completely downloaded and the second download range is completely downloaded, the terminal performs the first assignment operation at least once. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including.

  Specifically, in the download process, the terminal may be in a moving state. That is, the terminal may be handed over between networks with different standards. Therefore, an unstable network speed of the network interface card or a sudden decrease in the network speed of the network interface card is likely to occur. In this embodiment, the network speed of the first network interface card is stable, but the network speed of the second network interface card is abrupt because the terminal is handed over between networks with different standards. Assuming that Thus, the second download range assigned by the terminal to the second network interface card will be on time when a pre-set download time (eg 1 [s] in the example above) is reached. Cannot be completed.

  Thus, when the preset download time is reached, the first network interface card has completed the download of the first download range and the second network interface card has the second download range. The first network interface card has completed the download of the new first download range and the second network interface card is the new The terminal performs the first assignment operation at least once until the download of the second download range is completed and the second download range is completely downloaded. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including. In this embodiment, the first allocating operation is performed by the terminal to divide the second download range into two parts, i.e. the second download range is divided into two parts, i.e. the new first download range and There may be splitting into a new second download range and assigning these two parts to the first network interface card and the second network interface card, respectively. Alternatively, the first allocation operation obtains a partial download range from the second download range, and divides this partial download range into two parts: a new first download range and a new second download range. And assigning these two parts to the first network interface card and the second network interface card, respectively. Alternatively, the first assignment operation divides the download range that is not completely downloaded by the second network interface card (i.e., the remaining download range of the second download range) into two parts, i.e. Dividing the download range that has not been completely downloaded by the second network interface card into two parts: a new first download range and a new second download range; and There may be assigning these two parts respectively to the interface card and the second network interface card. Alternatively, the first assigning operation obtains a partial download range from a download range that has not been completely downloaded by the second network interface card, and this partial download range is divided into two parts: a new first And a new second download range, and assigning these two parts to the first network interface card and the second network interface card, respectively. In other words, the first allocation operation described above is actually performed by the first network interface card when the second network interface card has not completed downloading the second download range. It is to share the download range of the two network interface cards.

  That is, when the terminal reaches a preset download time, the first network interface card has completed the download of the first download range, and the second network interface card When it is determined that the download of the second download range has not been completed, the terminal performs the first network interface card and the second network interface according to the second download range. Assign a new first download range and a new second download range to the card, respectively. Thereafter, the first network interface card performs an operation of downloading a new first download rang, and the second network interface card performs an operation of downloading a new second download range ( It should be noted that when assigning a new download range to the two network interface cards, the terminal also pre-sets a new download time, the duration of the new download time and the pre-set above Download time may be equal or unequal In this embodiment, for ease of explanation, the new preset download time may be assumed to be equal to the preset download time described above. ). The terminal continues to determine whether both network interface cards have completed downloading the corresponding new download range when the new download time is reached. If both of the two network interface cards have completed downloading the corresponding new download range when the new download time is reached, the terminal is first assigned to the second network interface card The second download range described above determines whether or not it has been completely downloaded at this time. When fully downloaded, this indicates that both the first network interface card and the second network interface card have completed downloading the first assigned download range. . If not fully downloaded, this indicates that the second download range initially assigned to the second network interface card has not yet been completely downloaded. From the remaining download range of the second download range excluding the new first download range and the new second download range, the terminal again returns to the first network interface card and the second network interface card, Another new first download range and another new second download range are continuously assigned, and the above processing is performed as the new first download range to which the first network interface card is currently assigned. Repeat until the second network interface card completes the download of the current new second download range and the second download range is completely downloaded.

  Optionally, when the terminal reaches a new download time, the first network interface card has completed downloading a new first download range and the second network interface card is a new second If the terminal determines that it has not yet completed downloading the download range, the terminal downloads the new second download until the new second download range of the second network interface card is completely downloaded. From a range, to a first network interface card that has completed the new first download range and a second network interface card that has not completed the new second download range, Another new first download range and another new second Again the download range, respectively, assigned to continue. Next, the terminal continues to determine whether the second download range initially assigned by the terminal to the second network interface card has been completely downloaded.

In order to better understand the first assignment operation above, a simple example may be used herein for illustration. In particular,
The download range of data to be downloaded is 0M-100M, the network speed of both the first network interface card and the second network interface card is 1M / s, and the terminal Assume that a download amount of 1s is allocated to each of the first network interface card and the second network interface card. That is, the first download range assigned to the first network interface card by the terminal is (0M to 1M), and the second download range assigned to the second terminal is (1M to 2M). Normally, both network interface cards may complete the download when 1s is reached. However, the second network interface card reached 1s because the second network interface card was handed over from 4G network to 3G network and the network speed changed to 0.1M Byte / s When the second download range has not finished downloading. Therefore, the terminal performs the first assignment operation. That is, in this case, the terminal terminates the download by the second network interface card (the second network interface card is currently downloading only 0.1M). Optionally, the terminal reassigns the remaining download range (1.1M to 2M) of the second network interface card to the first network interface card and the second network interface card. . Assuming that the new download time preset by the terminal is also 1s, the new second download range that can be assigned by the terminal to the second network interface card is (1.1M to 1.2M). ) And the new first download range that can be assigned to the first network interface card is (1.2 to 2M). Finally, the terminal determines whether both the new first download range and the new second download range have been completely downloaded when the preset download time (1s) is reached. When the preset download time (1s) is reached, the first network interface card has completed the download of the new first download range (1.2M-2M) and the second network It is assumed that the interface card has not yet completed the download of the new second download range (1.1M to 1.2M) and has only completed the download of (1.1M to 1.15M) . Therefore, the terminal continues the above first assignment operation, and reassigns the rest of the second network interface card (1.15M to 1.2M) to the two network interface cards. To do. The new second download range reassigned by the terminal to the second network interface card is (1.15M to 1.18M) and the new first download assigned to the first network interface card. The range is assumed to be (1.18M-2M). Finally, when the terminal reaches a preset download time, the terminal determines whether both the new first download range and the new second download range are completely downloaded, and the first The network interface card completes the download of the current new first download range, the second network interface card completes the download of the current new second download range, and the terminal It is determined whether to execute the first allocation operation again according to the determination result until the second download range initially allocated to the network interface card is completely downloaded.

  That is, in this embodiment of the present invention, the terminal is not able to complete the download task on time due to a sudden drop in the network speed of the second network interface card. The card may be used to share download tasks with a second network interface card. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is.

  According to the data transmission method provided in this embodiment of the present invention, the terminal determines a download range of data to be downloaded, and the first network interface interface according to the download range of data to be downloaded. Assign the first download range and the second download range to the card and the second network interface card, respectively, and when the preset download time is reached, the first network interface card The first network interface card when the terminal has determined that the download of the download range has been completed and the second network interface card has not completed the download of the second download range New first Until the second network interface card completes the new second download range and the second download range is completely downloaded, the terminal performs at least one first assignment operation. Run once. According to the method provided in this embodiment of the present invention, if the second network interface card does not complete the download task on time, the first network interface card The download task may be shared with the network interface card. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  FIG. 2 is a schematic flowchart of Embodiment 2 of a data transmission method according to an embodiment of the present invention. Based on the above embodiment, this embodiment allows the terminal to download the first download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Specific processing for assigning the first download range and the second download range, and when the preset download time is reached, the first network interface card has completed the download of the first download range, and the second The terminal includes a specific process for executing the first assignment operation when the terminal determines that the second network interface card has not completed the download of the second download range. As shown in FIG. 2, the method includes the following steps.

  S201 The terminal acquires a download range of data to be downloaded.

  In particular, the specific description of S101 should be referred to regarding the execution of the processing of S201. Details are not described here again.

  The S202 terminal sends all of the data to be downloaded to the first download range and the second download range according to the network speed ratio between the first network interface card and the second network interface card. The download range is divided, and the first download range and the second download range are assigned to the first network interface card and the second network interface card, respectively.

  Specifically, the terminal is informed of the current network speed of the first network interface card and the current network speed of the second network interface card, and the current network speed of the first network interface card. The network speed ratio between the first network interface card and the second network interface card is determined according to the network speed and the current network speed of the second network interface card. After that, the terminal divides the entire download range of the data to be downloaded into the first download range and the second download range according to the network speed ratio (that is, the first download range and the second download range The total amount is equal to the download range of the data to be downloaded as described above), and the first network interface card and the second network interface card are provided with the first download range and the second download range, respectively. assign.

  S203 When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, the terminal determines that the first network interface card has completed the new first download range and the second network interface card is the new first. The first allocation operation is executed at least once until the second download range is completed and the second download range is completely downloaded.

  Specifically, in the download process, the terminal may be in a moving state. That is, the terminal may be handed over between networks with different standards. Therefore, an unstable network speed of the network interface card or a sudden decrease in the network speed of the network interface card is likely to occur. In this embodiment, the network speed of the first network interface card is stable, but the network speed of the second network interface card is abrupt because the terminal is handed over between networks with different standards. Assuming that Therefore, the second download range assigned by the terminal to the second network interface card is completed on time when it reaches a preset download time (for example, 1 s in the example of Embodiment 1 above) Can not do it.

  Thus, when the preset download time is reached, the first network interface card has completed the download of the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, to assign a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, The first network interface card has completed the download of the new first download range, the second network interface card has completed the download of the new second download range, and the second download range is complete Until downloaded to the terminal executes at least once a first allocation operation.

  In particular, assigning a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, in order to perform the first assignment operation by the terminal In particular, there may be four implementation methods.

  In the first implementation method, the terminal starts a new first download range from the second download range to the first network interface card and the second network interface card according to a preset allocation rule. And assign a new second download range respectively.

  Alternatively, in this embodiment, the preset allocation rule may be the product of the current network speed of the first network interface card and the preset download time, or the first It may be the product of the current network speed of the two network interface cards and the preset download time.

  Optionally, the terminal assigns a new first download range and a new second download range from the second download range to the first network interface card and the second network interface card, respectively. Dividing the second download range into two parts by the terminal, i.e. dividing the second download range into two parts, i.e. a new first download range and a new second download range; and , And assigning these two parts to the first network interface card and the second network interface card, respectively. With such an allocation technique, the terminal again determines whether both network interface cards have completed the download when the preset download time is reached, and If one of the interface cards has not completed the download, the terminal continues to perform the first allocation operation described above. In other words, the terminal completely downloads both the first download range and the second download range assigned by the terminal to the first network interface card and the second network interface card, respectively. Until then, the two network interface cards are continually reassigned the download range on the network interface card that is not completely downloaded.

  Optionally, the terminal assigns a new first download range and a new second download range from the second download range to the first network interface card and the second network interface card, respectively. Further obtains a part of the download range from the second download range by the terminal and divides this part of the download range into two parts: a new first download range and a new second download range. And assigning the two parts to the first network interface card and the second network interface card, respectively. The terminal again determines whether both network interface cards have completed downloading the new download range when the preset download time is reached, and the two network interface cards If one of the devices has not completed the download, the terminal will continue the first allocation operation described above until both corresponding download ranges of the two network interface cards are completely downloaded. Run. Thereafter, the terminal was initially assigned by the terminal to the second network interface card for the remaining download range of the second download range except the new first download range and the new second download range. The first assignment operation is continued again until the second download range is completely downloaded.

  In the second implementation method, the terminal starts from the remaining download range of the second download range to the first network interface card and the second network interface card according to a preset allocation rule. Assign a first download range and a new second download range, respectively.

  Optionally, by the terminal, a new first download range and a new second from the remaining download range of the second download range to the first network interface card and the second network interface card. Assigning each download range of the second download range is divided into two parts by the terminal, i.e., the remaining download range of the second download range is divided into two parts, i.e. new Splitting into a first download range and a new second download range, and assigning these two parts to the first network interface card and the second network interface card, respectively . With such an allocation technique, the terminal again determines whether both network interface cards have completed the download when the preset download time is reached, and If one of the interface cards has not completed the download, the terminal continues to perform the first allocation operation described above. In other words, the terminal completely downloads both the first download range and the second download range assigned by the terminal to the first network interface card and the second network interface card, respectively. Until then, the two network interface cards are continually reassigned the download range on the network interface card that is not completely downloaded.

  Optionally, by the terminal, a new first download range and a new second from the remaining download range of the second download range to the first network interface card and the second network interface card. Assigning each of the download ranges further obtains a partial download range from the remaining download ranges of the second download range by the terminal and assigns this partial download range to two parts, ie the new first download There may be splitting into a range and a new second download range and assigning these two parts to the first network interface card and the second network interface card, respectively. The terminal again determines whether both network interface cards have completed downloading the new download range when the preset download time is reached, and the two network interface cards If one of the devices has not completed the download, the terminal will continue the first allocation operation described above until both corresponding download ranges of the two network interface cards are completely downloaded. Run. Thereafter, the terminal downloads the remaining download range of the second download range except the new first download range and the new second download range until the remaining download range of the second download range is completely downloaded. The first allocation operation is continuously executed for the remaining download ranges.

  In the third implementation method, referring to the embodiment 3 shown in FIG. 3, the method includes the following steps.

  The S301 terminal uses the first network interface card required to download the remaining download range of the second download range according to the current network speed of the second network interface card. Determine the time.

  Specifically, the mobile phone determines the remaining download range of the second download range by the downloaded range of the second download range, and then the current network speed of the second network interface card To determine a first time that the second network interface card needs to download the remaining download range of the second download range.

  S302 If the terminal determines that the first time is longer than the first preset time, the terminal determines from the remaining download range of the second download range to a preset allocation rule. Therefore, a new first download range and a new second download range are assigned to the first network interface card and the second network interface card, respectively.

  Alternatively, the first preset time may also be a maximum waiting time that is preset by the terminal and the user waits for download. The terminal reads “From the remaining download range of the second download range, to the first network interface card and the second network interface card, according to a preset allocation rule, the new first download range and new In S302, each of the second download ranges is assigned, particularly, the specific processing of the second implementation method in this embodiment. Details are not described here again.

  Optionally, if the terminal determines that the first time is shorter than the first preset time, the terminal has a second network interface card currently remaining in the second download range. Decide to continue downloading the download range.

  In the fourth embodiment, referring to the embodiment 4 shown in FIG. 4, the method includes the following steps:

  The S401 terminal uses the first network interface card required to download the remaining download range of the second download range according to the current network speed of the second network interface card. Determine the time.

  Specifically, the mobile phone determines the remaining download range of the second download range by the downloaded range of the second download range, and then the current network speed of the second network interface card To determine a first time that the second network interface card needs to download the remaining download range of the second download range.

  The S402 terminal includes the first network interface card and the second network interface card according to the current network speed of the first network interface card and the current network speed of the second network interface card. Determine the second time that the card needs to download the second download range together.

  Specifically, the terminal uses the formula (second download range) / (current network speed of the first network interface card + current network speed of the second network interface card). Thus, the second time required for the first network interface card and the second network interface card to download the second download range together may be determined.

  S403 When the first time is longer than the second time, the terminal starts from the second download range according to a preset allocation rule, and the first network interface card and the second network interface Assign a new first download range and a new second download range to the card, respectively.

  In particular, if the first time above is longer than the second time, this is a second download where the second network interface card is not completely downloaded by the second network interface card The time required to continue to download the remaining download range of the range is required for the first network interface card and the second network interface card to download the second download range at the same time. Indicates that it is longer than the time to do. Therefore, the terminal selects to download the second download range to the first network interface card and the second network interface card at the same time. That is, the terminal assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the preset allocation rule. Assign from 2 download ranges. Thereby, the time required for the terminal to download the second download range is reduced. The terminal reads “From the second download range to the first network interface card and the second network interface card according to a preset allocation rule, a new first download range and a new second download range. It should be noted that “assign each of” S403 particularly refers to the specific processing of the first implementation method in this embodiment. Details are not described here again.

  Optionally, if the first time is shorter than the second time, this means that the second network interface card is not completely downloaded by the second network interface card. The time required to continue to download the remaining download ranges of the download range is required for the first network interface card and the second network interface card to download the second download range at the same time. It is shorter than the time to do. Thus, the terminal instructs the second network interface card to continue to download the remaining download range of the second download range, but does not need to perform reassignment.

  In summary, the new download range should be downloaded regardless of which method above is used by the terminal to assign a new download range to the first network interface card and the second network interface card respectively. The above download range of data is divided into two parts, a first download range and a second download range, so that the terminal can make a first network interface card and a second network interface card. When both the assigned first download range and second download range are completely downloaded, the data to be downloaded obtained from the network side by the terminal is completely downloaded Indicates.

  According to the method provided in this embodiment of the present invention, the terminal dynamically assigns a download range to the first network interface card and the second network interface card, respectively, so that the second If one network interface card does not complete the download task on time, the first network interface card may share the download task with the second network interface card. Good. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  FIG. 5 is a schematic flowchart of Embodiment 5 of the data transmission method according to one embodiment of the present invention. Based on Embodiment 1 above, this embodiment allows the terminal to first download to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Another specific process for assigning the range and the second download range respectively, and when the preset download time is reached, the first network interface card has completed the download of the first download range The terminal includes a specific process for executing the first assignment operation when the terminal determines that the second network interface card has not completed the download of the second download range. As shown in FIG. 5, the method includes the following steps.

  The S501 terminal acquires a download range of data to be downloaded.

  In particular, regarding the execution of the processing of S501, the specific description of S101 should be referred to. Details are not described here again.

  The S502 terminal divides the partial download range of the data to be downloaded into the first download range and the second download range according to a preset allocation rule, the first network interface card and The first download range and the second download range are assigned to the second network interface card, respectively.

  Alternatively, in this embodiment, the preset allocation rule may be the product of the current network speed of the first network interface card and the preset download time, or the first It may be the product of the current network speed of the two network interface cards and the preset download time.

  S503 When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, the first network interface card completes the new first download range and the second network interface card is the new second download The terminal performs the first allocation operation at least once until the range is completed and the second download range is completely downloaded.

  In particular, for the specific processing of S503, the specific description of S203 in the second embodiment should be referred to. Details are not described here again.

  S504 The terminal performs the second assignment operation at least once until the data to be downloaded is completely downloaded. The second allocation operation allocates the next data download range to the first network interface card and the second network interface card by the terminal from the currently remaining download range of the data to be downloaded. Including that.

  Specifically, the terminal completes the new first download range for the first network interface card, completes the new second download range for the second network interface card, and After determining that the download range is completely downloaded, from the partial download range of data to be downloaded to the first network interface card and the second network interface card respectively before Both the assigned first download range and the second download range are shown to be fully downloaded. Therefore, the terminal performs the second assignment operation. That is, the terminal further removes the first network interface card and the second network from the currently remaining download range of the data to be downloaded, excluding the first download range and the second download range. The next data download range is assigned to each network interface card, and the download process related to the solution of S503 is executed until the download range of the data to be downloaded is completely downloaded. To do. That is, the terminal assigns the next data download range to the first network interface card and the second network interface card again from the currently remaining download range of the data to be downloaded. Later, the terminal continues to determine whether the corresponding download range on the two network interface cards is completely downloaded when the preset download time is reached, and the two network interface If one of the cards has not completed downloading, the terminal further performs the first allocation operation described above. In other words, the terminal downloads to the two network interface cards completely in the network interface card until both corresponding download ranges on the two network interface cards are completely downloaded. Continuously reassign download ranges that have not been done.

  When the terminal performs the second assignment operation at least twice, i.e., the first network interface card has completely downloaded the current download range of the first network interface card, and the second network When the interface card has completely downloaded the current download range of the second network interface card, but the data to be downloaded has not been completely downloaded, the terminal It should be noted that the operation is performed again. Thus, the terminal always performs a second assignment operation after the previous assignment based on the currently remaining download range of the data to be downloaded.

  According to the method provided in this embodiment of the present invention, the terminal dynamically assigns a download range to each of the first network interface card and the second network interface card, whereby the second network interface card If the network interface card does not complete the download task on time, the first network interface card may share the download task with the second network interface card . The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  Based on Embodiment 3 above, this embodiment allows the terminal to add a new first download range and a new second download range according to the second download range to the first network interface card and the second download range, respectively. Includes another specific process to assign to two network interface cards. Further, the first allocation operation described above is performed next time, particularly from the currently remaining download range of data to be downloaded by the terminal to the first network interface card that has completed the first download range. Assign a download range for the second network interface, further determine if the second network interface card has completed the download for the second download range when a preset time has been reached, and complete If not, after the first network interface card has completed the download of the current download range, from the remaining download range of the second download range by the terminal, according to preset allocation rules, First network interface card And assigning a new first download range and a new second download range to the second network interface card, respectively.

  Specifically, because the network speed of the second network interface card suddenly decreases, the first network interface card will be in the first download range when the preset download time is reached. If the terminal determines that the second network interface card has completed the download of the second download range and the second network interface card has not completed the download of the second download range, the terminal Assign the next download range from the currently remaining download range to the first network interface card that has completed the first download range (the remaining download range of the data to be downloaded is 1st download range and 2nd download The thing is the rest of the non-range). Meanwhile, the terminal instructs the second network interface card to continue downloading the remaining download range of the second download range that has not been completely downloaded, and the second network interface card. When the card reaches the preset time, it is determined whether or not the download of the second download range has been completed. Alternatively, the terminal may set the preset time according to a preset timer timing period.

  If the terminal reaches the preset time and determines that the second network interface card has not yet completed the download of the second download range, the terminal The download by the network interface card is terminated, and a new second download range is assigned to the second network interface card according to a preset assignment rule. In addition, after the first network interface card has completely downloaded the current download range (the current download range of the first network interface card is the rest of the data to be downloaded by the terminal From the download range of the second download range) until the terminal downloads the remaining download range of the second download range completely. From the currently remaining download range to the first network interface card, the new first download range (i.e., the new second download range assigned to the second network interface card, Second down above Allocate the remaining download range of the load range).

  In order to better describe this process, a simple example will be used to describe this embodiment.

  Assume that the initial network speed of the first network interface card and the second network interface card are both 1 M / s. The terminal assigns a 1-second download range to the first network interface card and the second network interface card from the determined download range of the data to be downloaded. That is, the first download range assigned by the terminal to the first network interface card is (0M-1M), and the second download range assigned by the terminal to the second network interface card is (1M to 2M). In addition, the terminal specifies that the preset time is 2.5s.

  Assume that the network speed of the second network interface card suddenly drops during the download process (eg, drops to 0.1 M / s). When 1 second has elapsed, the second network interface card has not completed the download of the second download range, but the first network interface card has completed the download of the first download range. Yes. Therefore, in this case, the terminal continues to assign the next 1 second download range (2M-3M) to the first network interface card, and the second network interface card is not completed above Continue to download the second download range.

  After 2 seconds, the first network interface card has completed the current download range again, and the second network interface card has yet completed the download of the second download range above. Assume that there is no. The terminal continuously assigns the next download range to the first network interface card, i.e. assigns the next 1 second download range (3M-4M), the second network interface card is completed Continue to download the second download range above.

  When the time reaches 2.5 seconds, the terminal determines that the second network interface card has expired, terminates the download by the second network interface card, and the second network Save the downloaded range (1M to 1.25M) of the interface card in the downloaded range of the terminal and save the new second download range (1.25M to 1.35M) to the second network interface. Assign to the card according to the current network speed of the second network interface card and the preset download time (which is still assumed to be 1s). In addition, after the third second has elapsed, the first network interface card has completed the current download range (ie, has completed 3M-4M downloads). The terminal determines that there is still a remaining part (1.35M-2M) in the remaining download range of the second download range, and the terminal determines that the second network interface card is the new one. Complete the download of the second download range and assign this remaining portion to the first network interface card until the first network interface card completes the download of the new first download range.

  Optionally, if the speed of both the first network interface card and the second network interface card mentioned above suddenly decreases during the download process, the terminal will be replaced by the second network interface card. Pause the download, download the current download task for the first network interface card simultaneously using two network interface cards, and the first network interface card download task is complete Later, two network interface cards may be used simultaneously to download the current download task of the second network interface card. Such a method can also reduce the time required for the terminal to download the data to be downloaded.

  According to the method provided in this embodiment of the present invention, the terminal dynamically assigns a download range to each of the first network interface card and the second network interface card, whereby the second network interface card If the network interface card does not complete the download task on time, the first network interface card may share the download task with the second network interface card . The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  FIG. 6 is a schematic flowchart of Embodiment 6 of the data transmission method according to one embodiment of the present invention. This embodiment includes a specific process in which the terminal determines the timeliness of the data to be downloaded before assigning the download range to the first network interface card and the second network interface card, respectively. . As shown in FIG. 4, before the above S101 or S201 or S501 (FIG. 4 shows only a schematic diagram before S101), the method further includes the following steps.

  The S601 terminal determines the timeliness of the data to be downloaded.

  Optionally, the timeliness in this embodiment can be interpreted as a user request regarding the display speed of the data to be downloaded, or as a user request regarding the time required to obtain the data to be downloaded. May be interpreted. For example, if a user needs to acquire a video and the user wants to watch the video without any problems, the user may be concerned about the timeliness of the video during online real-time download and real-time viewing. Has a relatively high demand. That is, video is data to be downloaded in a timely manner.

  Specifically, the terminal may determine the timeliness of data to be downloaded by the following two specific implementation methods.

  In the first implementation method, referring to embodiment 7 shown in FIG. 7, the method for determining the timeliness of the data to be downloaded by the terminal includes the following steps.

  The S701 terminal determines a first APP that initiates a connection request for downloading data to be downloaded.

  S702 The terminal determines whether the first APP matches an APP in a pre-configured APP set, and if so, the terminal is preconfigured with the timeliness of the data to be downloaded. The terminal determines that the timeliness of the data to be downloaded is smaller compared to the preset first threshold if it does not match Decide that.

  Optionally, the terminal uses a processor or detection software in the processor to determine the APP used to send a connection request to initiate the download of the data to be downloaded, It may be determined that it is one APP, and then whether or not this first APP matches an APP in a pre-configured APP set. A program corresponding to APP in a preset APP set may be loaded into the terminal by using a loader program corresponding to the terminal, or stored in the memory of the terminal or the network server in advance. Alternatively, when the terminal leaves the factory, it may be preset for the terminal by using a jig on the production line, or the user can store it on the terminal according to the usage experience Also good. The APP in the preset APP may be a video APP such as a severe video or a search video.

  When the terminal determines that the first APP matches the above APP in the pre-configured APP set, the terminal determines that the timeliness of the data to be downloaded requested from the first APP is the first It is determined that it is larger than a preset threshold value. That is, the data to be downloaded may be a file with a relatively high demand for timeliness. If the terminal determines that the first APP does not match the above APP in the pre-configured APP set, the terminal preconfigures the timeliness of the data to be downloaded requested from the first APP. It is determined that it is smaller than the first threshold value. That is, the data to be downloaded may be a file with a relatively low demand for timeliness. As used herein, “matching” should be understood that one attribute of the first APP can be understood to be the same as or similar to that of an APP in a pre-configured APP set. It is. For example, assume that the preset APP set above includes four APPs: Severe, Sohu, Fruit TV, and Todo. On the other hand, the first APP determined by the terminal is “Hundred Video”. The terminal may also consider that the first APP matches an APP in a pre-configured APP set. Optionally, the terminal determines whether the data type previously downloaded by the APP in the pre-configured APP set is similar to the data type of the data to be downloaded that is currently downloaded by the first APP. In addition, it may be determined whether or not the first APP matches an APP in a preset APP set.

  In the second implementation method, referring to Embodiment 8 shown in FIG. 8, the method for determining the timeliness of the data to be downloaded by the terminal may include the following steps.

  The S801 terminal determines the type of data to be downloaded that is carried in the HTTP GET Request sent to the server.

  Specifically, the terminal may request that a connection to the server be established by sending an HTTP GET Request to the server on the network side according to the website link clicked by the user. The type of data to be downloaded may be determined according to HTTP GET Request.

  The S802 terminal determines whether the type of data to be downloaded matches the type in the preset data type library, and if so, the terminal If the timeliness is determined to be greater compared to the preset first threshold and does not match, the terminal shall set the timeliness of the data to be downloaded to the first threshold Compare and determine that it is smaller.

  Specifically, the terminal determines whether the data type to be downloaded matches the type in the preset data type library according to the determined type of data to be downloaded. To decide. The data types in the preset data type library may be loaded into the terminal by using a loader program corresponding to the terminal, or stored in advance in the memory of the terminal or the network server. Alternatively, when the terminal leaves the factory, it may be preset for the terminal by using a jig on the production line, or it may be stored on the terminal according to the user's experience. May be. The data types in the preset data type library are: mp4,. flv,. rm,. rmvb,. avi, and. It may be a type such as wmv.

  When the terminal determines that the type of data to be downloaded matches the data type in the preset data type library described above, the terminal determines that the timeliness of the data to be downloaded is predetermined. It is determined that it is greater than the set first threshold. That is, the data to be downloaded may be a file with a relatively high demand for timeliness. If the terminal determines that the type of data to be downloaded does not match the data type in the preset data type library, the terminal determines that the timeliness of the data to be downloaded is It is determined that it is smaller than the first threshold value set in advance. That is, the data to be downloaded may be a file with a relatively low demand for timeliness. “Match” as used herein means that the type of data to be downloaded can be understood to be the same as or similar to the data type in the pre-configured data type library. Should be noted. For example, the above preset data type library has four types:. mp4,. flv,. rm, and. Suppose we include rmvb. In contrast, the terminal determines that the type of data to be downloaded is “.wmv”. The terminal may also consider that the type of data to be downloaded matches the data type in the preset data type library.

  Optionally, in this embodiment of the invention, when the terminal determines that the timeliness of the data to be downloaded is greater compared to a preset first threshold, and also the first When the network interface card has completed the download of the first download range and the second network interface card has not completed the second download range of the second network interface card, the terminal You may refer to all the allocation methods in Embodiments 1 to 3 above. Preferably, the terminal may select the first mounting method and the second mounting method in the second and third embodiments, and the possible mounting method solution in the third embodiment. When the terminal determines that the timeliness of the data to be downloaded is smaller compared to a preset first threshold, the first network interface card also downloads the first download range And when the second network interface card has not completed the second download range of the second network interface card, the terminal also performs all of the above in Embodiments 1 to 3 May be referred to. Preferably, the terminal may select a solution of the third mounting method and the fourth mounting method in the second and third embodiments.

  According to the data transmission method provided in this embodiment of the present invention, the terminal may select a different download range allocation method for data to be downloaded with different timeliness, whereby the terminal may select The download range assigned to each of the one network interface card and the second network interface card has an appropriate amount and will be in time. This avoids delays in data download and better guarantees real-time download of data to be downloaded.

  One skilled in the art can appreciate that all or part of the steps of the above method embodiments may be implemented by a program that instructs the associated hardware. The above program may be stored in a computer-readable storage medium. As the program runs, the steps of the method embodiment described above are performed. The storage medium includes various media that can store program codes, such as ROM, RAM, magnetic disk, and optical disk.

  FIG. 9 is a schematic configuration diagram of Embodiment 1 of a terminal according to one embodiment of the present invention. As shown in FIG. 9, the terminal includes an acquisition module 10, a first allocation module 11, and a second allocation module 12.

  The acquisition module 10 is configured to acquire a download range range of data to be downloaded by the terminal. The first allocation module 11 assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded. Configured to allocate. When the second allocation module 12 reaches a preset download time, the first network interface card has completed downloading the first download range, and the second network interface card Determines that the download of the second download range has not been completed, the first network interface card has completed the new first download range and the second network interface card is new The first allocation operation is configured to be executed at least once until the second download range is completed and the second download range is completely downloaded. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including.

  The terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  In a possible implementation method of this embodiment of the present invention, the first allocation module 11 is in particular according to the network speed ratio between the first network interface card and the second network interface card. Divide the entire download range of data to be downloaded into one download range and a second download range, and the first download range and the first network interface card and the second network interface card Each of the second download ranges is configured to be assigned.

  In another possible implementation method of this embodiment of the present invention, the first allocation module 11 is downloaded to the first download range and the second download range, in particular according to preset allocation rules. Configured to divide a partial download range of data to be processed and assign a first download range and a second download range to the first network interface card and the second network interface card, respectively. The The second allocation module 12 is further configured to perform the second allocation operation at least once until the data to be downloaded is completely downloaded. The second assignment operation assigns the next data download range to the first network interface card and the second network interface card from the currently remaining download range of the data to be downloaded. including.

  The terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  In the third possible implementation method of this embodiment of the present invention, the second allocation module 12, in particular according to a preset allocation rule, from the second download range to the first network interface card and Assign a new first download range and a new second download range to the second network interface card, respectively, or from the remaining download ranges of the second download range, the first network interface card and the first The two network interface cards are configured to assign a new first download range and a new second download range, respectively.

  In the fourth possible implementation method of this embodiment of the present invention, the second allocation module 12 has completed the first download range, especially from the currently remaining download range of the data to be downloaded. Whether the next download range is assigned to the first network interface card, and the second download range has been downloaded when the second network interface card reaches a preset time And if not completed, the first network interface card is preset from the remaining download range of the second download range after the first network interface card has completed the download of the current download range. The first network interface card And assigning a new first download range and a new second download range to the first and second network interface cards, respectively.

  In a fifth possible implementation method of this embodiment of the invention, the second allocation module 12 in particular in accordance with the current network speed of the second network interface card, the second network interface card. Determines the first time required to download the remaining download range of the second download range, and that the first time is longer compared to the first preset time A new first download from the remaining download range of the second download range to the first network interface card and the second network interface card according to a preset allocation rule. configured to allocate a range and a new second download range respectively

  In a sixth possible implementation method of this embodiment of the present invention, the second allocation module 12 in particular according to the current network speed of the second network interface card, the second network interface card. Determines the first time required to download the remaining download range of the second download range, the current network speed of the first network interface card and the second network interface card According to the current network speed, determine a second time that the first network interface card and the second network interface card need to download the second download range together; and The first time is longer than the second time The first download range and the new new download range from the second download range to the first network interface card and the second network interface card in accordance with a preset allocation rule. It is configured to allocate 2 download ranges respectively.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  FIG. 10 is a schematic structural diagram of Embodiment 2 of terminals according to one embodiment of the present invention. Based on the above embodiment, the terminal may further include a determination module 13 as shown in FIG. The determination module 13 is configured to determine the timeliness of the data to be downloaded.

  Optionally, the determination module 13 determines in particular the first application software APP that initiates a connection request for downloading data to be downloaded, and the first APP is in a pre-configured APP set. Decide whether to match the APP, and if it does, determine that the timeliness of the data to be downloaded is greater compared to a preset first threshold and not match In some cases, it may be configured to determine that the timeliness of the data to be downloaded is smaller compared to a preset first threshold.

  Optionally, the determination module 13 determines in particular the type of data to be downloaded that is carried in the hypertext transfer protocol GET request sent to the server, and the type of data to be downloaded is preset. And if so, the timeliness of the data to be downloaded is compared to a preset first threshold. It may be configured to determine that it is large, and if it does not match, determine that the timeliness of the data to be downloaded is smaller compared to a preset first threshold.

  Further, the preset allocation rule is a product of the current network speed of the first network interface card or the second network interface card and a preset download time.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  FIG. 11 is a schematic configuration diagram of Embodiment 3 of the terminals according to one embodiment of the present invention. As shown in FIG. 11, the terminal includes a processor 20, which is a CPU, a memory 21, and at least one communication bus 22, for example. Communication bus 22 is configured to implement communication connections between components. The memory 21 may include a high-speed RAM memory or may further include a non-transitory memory NVM that is, for example, at least one magnetic disk storage device. The memory 21 may store various programs to perform various processing functions and to perform the method steps of this embodiment.

  The processor 20 obtains the download range of the data to be downloaded, and the first download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. And the second download range respectively, and when the preset download time is reached, the first network interface card has completed the download of the first download range and the second network If the interface card determines that it has not completed downloading the second download range, the first network interface card has completed the new first download range and the second network Complete over face card new second download range, and to a second download range is completely downloaded, execute at least once a first allocation operation, as configured. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  Optionally, the processor 20 in particular in the first download range and the second download range according to the network speed ratio between the first network interface card and the second network interface card, Divide the entire download range of the data to be downloaded and assign the first download range and the second download range to the first network interface card and the second network interface card, respectively, and so on Composed.

  Optionally, the processor 20 divides the partial download range of the data to be downloaded into a first download range and a second download range, in particular according to preset allocation rules, and The first network interface card is configured to assign a first download range and a second download range to the first network interface card and the second network interface card, respectively. Complete the first download range, the second network interface card completes the new second download range, and the first allocation operation is performed at least once until the second download range is completely downloaded After that, the data to be downloaded The second allocation operation is configured to be executed at least once until downloaded. The second allocation operation allocates the next data download range to the first network interface card and the second network interface card by the terminal from the currently remaining download range of the data to be downloaded. Including that.

  Optionally, the processor 20 in particular from the second download range in accordance with a preset allocation rule, a new first download range to the first network interface card and the second network interface card. And a new second download range, respectively, or from the remaining download ranges of the second download range, according to a preset assignment rule, the first network interface card and the second network interface The card is configured to assign a new first download range and a new second download range, respectively.

  Optionally, processor 20 specifically assigns the next download range from the currently remaining download range of data to be downloaded to the first network interface card that has completed the first download range, When the set time has been reached, the second network interface card further determines whether the download of the second download range has been completed, and if not, the first After the network interface card of the second download range completes the download of the current download range, the first network interface card and the second Network interface card Assign each new first download range and new second download range to de so configured.

  Optionally, the processor 20 allows the second network interface card to download the remaining download range of the second download range, in particular according to the current network speed of the second network interface card. When determining the first time required and determining that the first time is longer compared to the first preset time, the remaining download range of the second download range To assign a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to a preset assignment rule. The

  Optionally, the processor 20 allows the second network interface card to download the remaining download range of the second download range, in particular according to the current network speed of the second network interface card. Determine the first time required and according to the current network speed of the first network interface card and the current network speed of the second network interface card, the first network interface card and If the second network interface card determines the second time it takes to download the second download range together, and if the first time is longer than the second time, From the second download range, the preset Rules accordingly assigned a first network interface card and the second network to the interface card new first download range and new second download range respectively, as configured.

  The preset allocation rule is the product of the current network speed of the first network interface card or the second network interface card and a preset download time.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  Further, based on the above embodiments, the processor 20 is further configured to determine the timeliness of data to be downloaded.

  Optionally, the processor 20 determines, in particular, a first application software APP that initiates a connection request for downloading data to be downloaded, and the first APP is an APP in a pre-configured APP set. If it matches, and if it does, it determines that the timeliness of the data to be downloaded is greater compared to the preset first threshold and if it does not match Is configured to determine that the timeliness of the data to be downloaded is less than a first preset threshold.

  Optionally, the processor 20 determines in particular the type of data to be downloaded that is carried in the hypertext transfer protocol GET request sent to the server, and the type of data to be downloaded is preset. Decide whether to match the type in the data type library, and if so, the timeliness of the data to be downloaded is greater compared to a preset first threshold If it does not match, it is configured to determine that the timeliness of the data to be downloaded is smaller compared to a preset first threshold.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  FIG. 12 is a schematic flowchart of Embodiment 9 of a data transmission method according to an embodiment of the present invention. This method may be applied to a terminal including a first network interface card and a second network interface card. Specifically, referring to FIG. 12, the method includes the following steps.

  S1201 The terminal acquires a download range of data to be downloaded.

  Specifically, the terminal APP may initiate a request to the terminal to download or obtain network data, or the user may click on a link on a web page, thereby The terminal knows the user's request for obtaining network data. Therefore, even if the terminal sends an HTTP GET Request to the server on the network side, obtains the range of all files to be downloaded, and determines the download range of the data to be downloaded in the file to be downloaded. Good. The download range of the data to be downloaded is the size of the data to be downloaded, or the byte start position of the data to be downloaded and the byte end position of the downloaded data, or the byte start position of the data to be downloaded and download. It may include the size of the data to be done.

  S1202 The terminal assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded.

  S1203 The second network interface card has not completed the download of the second download range when the first network interface card has completed the download of the first download range, and the second If the remaining download range of the download range is larger than the first preset threshold, the terminal performs at least the first allocation action until the second download range is completely downloaded. Run once.

  The first allocation operation described above includes a new first download range and a new one for the first network interface card and the second network interface card according to the remaining download range of the second download range. Including assigning each second download range.

  It should be noted that the terminal may be in a moving state during the download process. That is, the terminal may be handed over between networks with different standards. Therefore, an unstable network speed of the network interface card or a sudden decrease in the network speed of the network interface card easily occurs. In this embodiment, the network speed of the first network interface card is stable and the terminal is handed over between networks of different standards, so the network speed of the second network interface card is abrupt. Assume that it drops. Therefore, when the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range.

  Both the first network interface card and the second network interface card described above are general concepts. When the second network interface card has completed the download of the second download range and the first network interface card has not completed the download of the first download range, If the remaining download range is greater than the first preset threshold, the second network interface card may also typically share the download task with the first network interface card. That is, in the download process after a new first download range and a new second download range are assigned, one network interface card has completed the download, the other has not completed the download, and As long as the preset threshold requirement is met, the download task of the network interface card that has not completed the download may be shared.

  Further, in this embodiment of the invention, assigning a download range to a network interface card may be understood as assigning a download range to a data transmission channel corresponding to that network interface card. For example, two network interface cards in the terminal include China Mobile 4G card and China Unicom 3G card. Assigning the download range to the Chinese mobile 4G may be understood as assigning the download range to the data transmission channel corresponding to the Chinese mobile 4G card. In a particular implementation process, the data transmission channel corresponding to the network interface card may have another name, such as but not limited to a download engine, for example.

  In this embodiment, the terminal assigns the first download range and the second download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. If the first terminal has completed the first download range, while the second terminal has completed the second download range, the terminal has the first allocation action To assign a portion of the remaining download range of the second download range to the first network interface card, whereby the first network interface card Share download tasks with the interface card Bear. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the download duration time of data to be downloaded is reduced, and the download efficiency of the terminal is improved, thereby ensuring reliable download of data.

  Furthermore, before the terminal performs the first allocation operation described above, the method further excludes the first download range and the second download range in the download range of data to be downloaded by the terminal. Determine if there is a range that has not been downloaded, and if so, use the first value as the first preset threshold, or if not, the first It may include using the second value as a preset threshold. The first value is greater than the second value.

  That is, the first download range and the second download range in the download range of the data to be downloaded are assigned to the first network interface card and the second network interface card for downloading. . If the first network interface card has completed the download of the first download range above and the second network interface card has not completed the download of the second download range, the terminal will first Determining whether there is a portion of the data to be downloaded that is not allocated for downloading to the first network interface card or the second network interface card. Also good. If present, the first preset threshold is relatively large. If not present, the first preset threshold may be a relatively small value. For example, during implementation, the first value may be 4 megabits (M) and the second value may be 1M.

  FIG. 13 is a schematic flowchart of Embodiment 10 of a data transmission method according to an embodiment of the present invention. As shown in FIG. 13, the method includes the following steps.

  S1301 The terminal divides the file to be downloaded into the first speed inspection download range, the second speed inspection download range, and the data download range to be downloaded.

  The file to be downloaded may refer to all download targets to be downloaded by the terminal. For example, the file to be downloaded is a 100M data packet. Two speed inspection packets, the first speed inspection download range and the second speed inspection download range, are obtained by first dividing all the files to be downloaded, the rest is the download above Used as a download range of data to be done.

  The S1302 terminal assigns a first speed check download range to the first network interface card for download and assigns a second speed check download range to the second network interface card for download.

  The first speed test download range and the second speed test download range can be obtained by division according to the current network standard of the first network interface card and the second network interface card. However, the present invention is not limited to this. It is assumed that the first network interface card is currently in a 4G network and the second network interface card is in a 3G network. The first speed check download range assigned to the first network interface card is greater than the second speed check download range assigned to the second network interface card. 10M out of 100M (0M to 10M) is assigned to the first speed inspection download range, and 1M (10M to 11M) is assigned to the second speed inspection download range.

  In a specific implementation process, the terminal can obtain the first speed inspection download range and the second speed inspection download range by dividing by using Table 1 as a standard. However, the present invention is not limited to this.

  In Table 1, WCDMA 3G is a wideband code division multiple access (WCDMA) third generation mobile communication (3rd Generation, 3G) network. The full name of EVDO 3G is CDMA2000 1xEV-DO (Evolution, Data, Only). TDSCDMA 3G is Time Division-Synchronous Code Division Multiple Access (abbreviated as TDSCDMA) 3G. 4G is 4th generation mobile communication (4th Generation).

  The S1303 terminal obtains the current network speed of the first network interface card according to the download of the first speed inspection download range by the first network interface card, and the second network interface interface Obtain the current network speed of the second network interface card according to the download of the second speed test download range by the card.

  S1304 The terminal acquires a download range of data to be downloaded.

  S1305 The terminal assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded.

  S1306 The second network interface card has not completed the download of the second download range when the first network interface card has completed the download of the first download range, and the second If the remaining download range of the download range is larger than the first preset threshold, the terminal performs at least the first allocation action until the second download range is completely downloaded. Run once.

  In another embodiment, in the process of downloading the first speed inspection download range and the second speed inspection download range, the first network interface card and the second network interface card Tasks may be shared with each other. Specifically, the terminal assigns a first speed inspection download range to a first network interface card for download and a second speed inspection download to a second network interface card for download After assigning a range, when the first network interface card completes the first speed inspection download range, the second network interface card does not complete the second speed inspection download range And if the remaining download range of the second speed check download range not completed by the second network interface card is greater compared to the second preset threshold, the second speed Until the inspection download range is completely downloaded, Executes at least once a second allocation operation. In a particular implementation process, the second preset threshold may be equal to the first preset threshold described above. However, the present invention is not limited to this.

  The second assigning operation is performed according to the remaining download range of the second speed inspection download range to the first network interface card and the second network interface card with the new first speed check download range and Including assigning a new second speed inspection download range respectively. That is, in the download process after a new first speed inspection download range and a new second speed inspection download range have been assigned, one network interface card has completed the download and the other has not completed the download. As long as the predetermined threshold requirement is satisfied, the download task of the network interface card that has not completed the download may be shared.

  Specifically, by the terminal, the new first speed inspection download range and the second speed inspection download range are transferred to the first network interface card and the second network interface card, respectively. Allocating according to the remaining download range of the download range, in particular by the terminal, according to the current network speed ratio between the first network interface card and the second network interface card, Dividing the remaining download range of the second speed inspection download range into the speed inspection download subrange and the second speed inspection download subrange, the first speed inspection download subrange as the new first speed inspection download range Using and Use the sum of the second speed test download range and the second speed test download subrange downloaded by the second network interface card as the new second speed test download range, or this new first The second speed inspection download range may be used as a new second speed inspection download range.

  Download the buffer range from the second network interface card before the remaining download range of the second speed inspection download range is divided into the first speed inspection download subrange and the second speed inspection download subrange It should be noted that more can be reserved for the second and the remaining download range of the second test download range excluding this buffer range is divided. The first speed inspection download sub-range may be used as a new first speed inspection download range. In addition, the sum of the second speed inspection download range downloaded by the second network interface card, the buffer range, and the second speed inspection download subrange is used as the new second speed inspection download range. May be. Alternatively, the sum of the buffer range and the second speed test download sub-range may be used as the new second speed test download range.

  For example, assume that a first network interface card is currently in a 4G network and a second network interface card is in a 3G network. The first speed check download range assigned to the first network interface card is 10M (0M-10M). The second speed check download range assigned to the second network interface card is 1M (10M-11M). After the first network interface card has completely downloaded the first speed inspection download range, the actual download range of the second speed inspection download range of the second network interface card is 0.5M. (10M to 10.5M), leaving 0.5M. The second preset threshold is 0.4M, and the remaining amount of 0.5M for the second network interface card is less than this 0.4M second preset threshold. Is also considered large. The remaining amount of 0.5M of the second network interface card is divided according to the current network speed ratio. The current network speed ratio between the first network interface card and the second network interface card is considered to be 20: 1 and the buffer range is considered to be 0.1M. The download amount allocated to the first network interface card is (0.5−0.1) × 19/20 = 0.38M, and the download amount allocated to the second network interface card is It is (0.5−0.1) × 1/20 = 0.12M. The new first speed check download subrange is 0.38M (10.62M-11M). The new second speed test download subrange is 0.12 (10.5-10.62), or the new second speed test download subrange is 0.62M (10-10.62). .

  The case where the second speed inspection download subrange is 0.12 is when the terminal assigns a new second speed inspection download subrange to the second network interface card. If the second speed test download subrange is 0.62, the terminal modifies the original second speed test range of the second network interface card to create a new second speed test download. This is a case where a small range is acquired. Both of the above cases are supported by this embodiment of the invention.

  In this embodiment, the files to be downloaded are classified as common files and large files. Specifically, a file that is larger than the third preset threshold is used as a large file, and a file that is equal to or smaller than the third preset threshold is used as a common file.

  For a common file, i.e., if the file to be downloaded is below a third preset threshold, the terminal connects the first download range and the second network interface card to the first network interface respectively. There may be two implementation methods to allocate to the card and the second download range according to the data to be downloaded.

  (1) The terminal should be downloaded to the first part and the second part according to the current network speed ratio between the first network interface card and the second network interface card The first download range in the download range of the data to be downloaded according to the value obtained after dividing the file and dividing the size of the first speed inspection download range from the first part And the second download range in the download range of the data to be downloaded according to the value obtained after dividing the size of the second speed inspection download range from the second part by dividing To get.

  For example, the current network speed of the first network interface card is 9M / s. The current network speed of the second network interface card is 1M / s. The file to be downloaded is 30M, and after the file to be downloaded is divided into two parts according to the network speed ratio, the first part becomes 27M and the second part becomes 3M. It is considered that the size of the first speed inspection download range is 5M (0M to 5M), and the size of the second speed inspection download range is 1M (5M to 6M). Therefore, the size of the first download range is 27−5 = 22M, and the size of the second download range is 3−1 = 2M. According to the above values, 6M to 28M are assigned as the first download range and 28M to 30M are assigned as the second download range to the download range (6M to 30M) of the data to be downloaded.

  (2) The terminal is downloaded to the first download range and the second download range according to the current network speed ratio between the first network interface card and the second network interface card. Divide the download range of the data that should be.

  For example, the current network speed of the first network interface card is 9M / s, the current network speed of the second network interface card is 1M / s, and the file to be downloaded is , 30M. Assume that the size of the first speed inspection download range is 5M (0M-5M) and the size of the second speed inspection download range is 1M (5M-6M). After the file to be downloaded is divided into two parts, the size of the first download range is (30−5-1) × 9/10 = 21.6M, the size of the second download range Is (30−5-1) × 1/10 = 2.4M. According to the above values, 6M-27.6M is assigned as the first download range and 27.6M-30M is assigned as the second download range to the download range (6M-30M) of the data to be downloaded. .

  FIG. 14 is a schematic flowchart of Embodiment 11 of a data transmission method according to an embodiment of the present invention. For large files, i.e., if the file to be downloaded is larger compared to the third preset threshold, the terminal will follow the data to be downloaded according to the data to be downloaded, as shown in FIG. Assigning the first download range and the second download range to the one network interface card and the second network interface card, respectively, includes the following steps.

  S1401 The terminal obtains the first part to be downloaded from the download range of the data to be downloaded by dividing, and the size of the first part to be downloaded is a fourth preset threshold value. equal.

  The fourth preset threshold may be determined according to the terminal download category. Usually, the fourth preset threshold is equal to the size of the terminal download category, but is not limited to this. Alternatively, the fourth preset threshold value may be less than the size of the download category of the terminal.

  For example, the file to be downloaded is 100M, the fourth preset threshold equal to the size of the download segment is 20M, the first speed inspection download range size is 5M, and the second The speed inspection download range size is 1M. In the terminal download process, there are four parts to be downloaded, each 20M, and one part to be downloaded, 14M.

  The S1402 terminal is connected to the first download subrange and the second download subrange according to the current network speed ratio between the first network interface card and the second network interface card. The portion to be downloaded of is divided, and the remaining portion of the download range of the data to be downloaded except the first portion to be downloaded is used as the new download range of the data to be downloaded.

  The first download subrange belongs to the first download range, and the second download subrange belongs to the second download range. That is, the first download subrange is assigned to the first network interface card for download, and the second download subrange is assigned to the second network interface card for download.

  S1403 The terminal determines whether or not the size of the new download range of the data to be downloaded is equal to or smaller than a fourth preset threshold value. Returns to S1401.

  The S1404 terminal will add a new first download subrange and a new second download subrange according to the current network speed ratio between the first network interface card and the second network interface card. Split a new download range of data to be downloaded. The new first download subrange belongs to the first download range, and the new second download subrange belongs to the second download range. That is, the first download subrange is assigned to the first network interface card for download, and the new second download subrange is assigned to the second network interface card for download. .

  Further, in the large file described above, it is repeatedly required that the first part to be downloaded is obtained from the download range of the data to be downloaded by division. In this process, after obtaining the first part to be downloaded by dividing for the first time, the terminal splits to the first network interface card and the second network interface card for downloading. The obtained first download subrange and second download subrange are respectively assigned. The second network interface card has not completed the second download sub-range download when the first network interface card has completed the first download sub-range download, and the second If the amount of download not completed by the network interface card is less than or equal to the fifth pre-set threshold, the terminal is second downloaded from the new download range of data to be downloaded by splitting The second part to be downloaded from the remaining part obtained after the first part to be downloaded is obtained by dividing the download range of the data to be downloaded Is obtained by splitting. The size of this second part to be downloaded is also equal to the fourth preset threshold. In addition, the terminal also has a third download subrange and a fourth download subrange according to the current network speed ratio between the first network interface card and the second network interface card. Split the part to be downloaded, second. When the first network interface card completes the first download subrange and completes the third download subrange, the second network interface card has completed the second download subrange If not, the terminal assigns a fourth download range to the first network interface card for download. That is, in the circular assignment process, the first network interface card and the second network interface card may share the download task with each other. The third download subrange belongs to the first download range, and the fourth download subrange belongs to the second download range. That is, the third download range is assigned to the first network interface card for download, and the fourth download range is assigned to the second network interface card for download. After completing the download of the first download subrange, the first network interface card immediately downloads the third download subrange. The first network interface card also completes the download of the third download sub-range and the second network interface card has not yet completed the download of the second download sub-range. The fourth download subrange is immediately assigned to the first network interface card for download. The fifth preset threshold may be equal to the first preset threshold, but is not limited thereto.

  Based on the above embodiment, when the first network interface card has completed the download of the first download range, the second network interface card has completed the download of the second download range. If not, and the remaining download range of the second download range is larger than the first preset threshold, the terminal performs the first allocation operation at least once. In particular, in the first allocation operation, the terminal downloads a new first download to the first network interface card and the second network interface card according to the remaining download range of the second download range. Allocating the range and the new second download range respectively divides the remaining download range of the second download range into the buffer range and the range to be allocated by the terminal, and then to the range to be allocated Therefore, a new first download range and a new second download range may be assigned to the first network interface card and the second network interface card, respectively. For example, assume that the first second download range is 5M-30M, and 5M-10M has been downloaded. The remaining download range of the second download range is 10M to 30M. 2M, i.e., 10M-12M, is used as a buffer range, and a second network interface card is reserved for download. Thereafter, 12M-30M are used as the range to be allocated and allocated to the first network interface card and the second network interface card.

  More specifically, a new first download range and a new second download range are assigned to the first network interface card and the second network interface card, respectively, according to the range to be allocated by the terminal. The allocation is performed by the terminal according to the current network speed ratio between the first network interface card and the second network interface card, and the first sub-range to be allocated and the second allocation. Dividing the range to be allocated into sub-ranges to be used, using the first sub-range to be allocated as a new first download range, and the download range and buffer range of the second network interface card , And second down The sum of the second, small range to be assigned in the over de range, may include the use as a new second download range. For example, the network speed ratio between the first network interface card and the second network interface card is 8: 1, and in the range to be allocated that is 12M-30M, (30-12) X8 / 9 = 16M is assigned as the new first download range to the first network interface card. That is, the new first download range is 14M-30M. The new second download range is the 5M-10M already downloaded, the buffer range being 10M-12M, and the size of the second sub-range to be allocated which is (30-12) × 1/9 = 2M ,including. That is, the new first download range is 5M to 14M.

  However, the present invention is not limited to this. In another implementation, the second download range includes a buffer range that is 10M-12M and a second sub-range size to be allocated that is (30-12) × 1/9 = 2M. That is, the new first download range is 10M to 14M. The case where the second download range is 5M to 14M is a case where the terminal modifies the original second download range of the second network interface card. The case where the second download range is 10M to 14M is a case where the terminal assigns a new second download range to the second network interface card. Both of the above cases are supported by this embodiment of the invention.

  In another embodiment, at S1203, when the first network interface card completes the download of the first download range, the second network interface card completes the download of the second download range. And the terminal performs the first allocation operation at least once if the remaining download range of the second download range is larger than the first preset threshold. Specifically, when the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range. The first download within the download range of the data to be downloaded By the terminal when there is no undownloaded range except the range and the second download range, and the remaining download range of the second download range is greater than the first preset threshold. Determine whether the portion of the first network interface card whose current download speed is greater than the current download speed of the second network interface card meets a preset condition And, if satisfied, the terminal performs the first assignment operation at least once. In other words, the first network interface card shares the second network interface card when there is no other data that has not been downloaded other than the first download range and the second download range. It may further be determined whether or not it is eligible. That is, it is determined whether the part where the current download speed of the first network interface card is larger than the current download speed of the second network interface card satisfies the preset condition. Is done. The first network interface card supports the second network interface card to download only when the condition is met. If the condition is not met, the second network interface card voluntarily completes the download. Optionally, the preset condition is that the current download speed of the first network interface card is greater than 11.1% of the current download speed of the second network interface card Can do.

  FIG. 15 is a schematic structural diagram of Embodiment 4 of terminals according to one embodiment of the present invention. As shown in FIG. 15, the terminal includes an acquisition module 1501, a first allocation module 1502, and a second allocation module 1503.

  The acquisition module 1501 is configured to acquire a download range of data to be downloaded.

  The first allocation module 1502 assigns the first download range and the second download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Each is configured to be assigned.

  The second allocation module 1503 is configured such that when the first network interface card has completed the download of the first download range, the second network interface card has completed the download of the second download range. And if the remaining download range of the second download range is larger compared to the first preset threshold, the first download until the second download range is completely downloaded The allocation operation is configured to be executed at least once.

  The first assigning operation is performed according to the remaining download range of the second download range, the first network interface card and the second network interface card having a new first download range and a new second range. Including assigning each download range.

  In this embodiment, the terminal assigns the first download range and the second download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Each terminal assigns the first assignment operation when the first terminal has completed the first download range, but the second network interface card has not completed the second download range. To assign a portion of the remaining download range of the second download range to the first network interface card, whereby the first network interface card Sharing download tasks with the interface card That. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the download duration time of data to be downloaded is reduced, and the download efficiency of the terminal is improved, thereby ensuring reliable download of data.

  FIG. 16 is a schematic structural diagram of Embodiment 5 of terminals according to one embodiment of the present invention. As shown in FIG. 16, based on FIG. 15, the terminal may further include a determination module 1504 configured as follows. In other words, before the second allocation module 1503 executes the first allocation operation at least once, it has been downloaded excluding the first download range and the second download range in the download range of data to be downloaded. Determine if there is no range, and if so, use the first value as the first preset threshold, or if not, the first preset Use the second value as the threshold. The first value is greater than the second value.

  FIG. 17 is a schematic structural diagram of Embodiment 6 of terminals according to one embodiment of the present invention. As shown in FIG. 17, based on FIG. 15, the terminal may further include a split module 1701 and a speed check module 1702. Of course, the terminal may also include the determination module 1504 of FIG.

  Before the acquisition module 1501 obtains the download range of the data to be downloaded, the dividing module 1701 is divided into the first speed inspection download range, the second speed inspection download range, and the download range of the data to be downloaded. Configured to split the file to be downloaded.

  The first assignment module 1502 further assigns a first speed inspection download range to the first network interface card for download and a second to the second network interface card for download. Allocate a speed inspection download range.

  The speed check module 1702 obtains the current network speed of the first network interface card according to the download of the first speed check download range by the first network interface card, and the second network • configured to obtain the current network speed of the second network interface card according to the download of the second speed check download range by the interface card.

  Further, based on the above embodiment, the second allocation module 1503 further includes the second network interface card when the first network interface card completes the first speed check download range. Has not completed the second speed inspection download range, and the remaining download range of the second speed inspection download range that has not been completed by the second network interface card is second preset. The second allocation operation is configured to be executed at least once until the second speed check download range is completely downloaded when the second speed check download range is completely downloaded. The second assigning operation is performed according to the remaining download range of the second speed inspection download range to the first network interface card and the second network interface card with the new first speed check download range and Including assigning a new second speed inspection download range respectively.

  In another embodiment, when the first network interface card completes the first speed check download range and starts downloading the first download range, the second network interface card is the second The second speed inspection download range is not completed by the second network interface card and the remaining download range of the second speed inspection download range is less than or equal to the second preset threshold. In some cases, when the first network interface card completes the first download range and the second network interface card has not yet completed the second speed check download range, the second The allocation module 1503 further provides a first network for download. Configured to assign a second download range work interface card.

  In this embodiment, the file to be downloaded is classified as a common file and a large file. Specifically, a file larger than the third preset threshold is used as a large file, and a file equal to or smaller than the third preset threshold is used as a common file.

  For common files, i.e. if the file to be downloaded is below a third preset threshold, the first network interface card and the second according to the download range of the data to be downloaded. A first allocation module 1502 configured to allocate a first download range and a second download range to each of the network interface cards, in particular, the first network interface card and the second download range, Divide the file to be downloaded into the first part and the second part according to the current network speed ratio with the network interface card, the division will make the size of the first speed inspection download range Is obtained after being deducted from the first part To obtain the first download range in the download range of the data to be downloaded and the value obtained after the size of the second speed test download range is subtracted from the second part Thus, a second download range within the download range of the data to be downloaded is obtained by splitting, or the current network speed between the first network interface card and the second network interface card According to the ratio, the download range of data to be downloaded is divided into a first download range and a second download range.

  For large files, i.e., if the file to be downloaded is larger than a third preset threshold, the first network interface card and the second network according to the download range of the data to be downloaded The first allocation module 1502 configured to allocate a first download range and a second download range to the interface card, respectively, in particular by dividing the first download range from the download range of the data to be downloaded Of the first network interface card and the second network interface card having a size equal to a fourth preset threshold, Current between card According to the network speed ratio, the first download portion is divided into a first download subrange and a second download subrange, and the first download as a new download range of the data to be downloaded Use the remaining part of the download range of the data to be downloaded, excluding the part to be downloaded, this first download subrange belongs to the first download range, and the second download subrange In addition, the first network interface card and the second network interface card until the size of the new download range of the data to be downloaded belonging to the second download range falls below the fourth preset threshold. According to the current network speed ratio with the card Divide the new download range of data to be downloaded that is below the third threshold into a new first download subrange and a new second download subrange, and this new first download subrange is the first The new second download subrange belongs to the second download range.

  Further, in the above-mentioned large file, in the continuous division process, the first allocation module 1502 uses the new download range of the data to be downloaded as the new download range of the data to be downloaded except the first part to be downloaded. After using the rest of the download range, the second network interface card has the second download subrange when the first network interface card completes the download of the first download subrange If the download of the second download sub-range is not completed and the remaining download range of the second download sub-range is less than or equal to the fifth preset threshold, the first allocation module 1502 further downloads by dividing From the new download range of data to be done, the second Configured to obtain a portion to be downloaded, the size of this second portion to be downloaded is equal to a fourth preset threshold, and the first allocation module also has a first network Divide the first portion to be downloaded into the third download subrange and the fourth download subrange according to the current network speed ratio between the interface card and the second network interface card The third download subrange belongs to the first download range, the fourth download subrange belongs to the second download range, the first allocation module is also configured to Network interface card completes first download subrange and third download subrange Assign a fourth download subrange to the first network interface card for download if the second network interface card does not complete the second download subrange Composed.

  Based on the above embodiment, the first network interface card and the second network interface card have a new first download range and a new second according to the remaining download range of the second download range. The second allocation module 1503, which is configured to allocate each of the download ranges, divides the remaining download range of the second download range, in particular, into a buffer range and a range to be allocated, and assigns According to the range to be performed, the first network interface card and the second network interface card are assigned a new first download range and a new second download range, respectively.

  A second configured to allocate a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the range to be allocated; Allocation module 1503, in particular, according to the current network speed ratio between the first network interface card and the second network interface card, the first sub-range to be allocated and the second allocation Divide the range to be allocated into the subrange to be allocated, use the first subrange to be allocated as its new first download range, and download range, buffer range of the second network interface card, And second download Use the sum of the second sub-range to be allocated in the range as the new second download range, or use the first sub-range to be allocated as the new first download range, and Use the sum of the buffer range and the second sub-range to be allocated as the new second download range.

  Similarly, according to the remaining download range of the second speed inspection download range, the first network interface card and the second network interface card have a new first speed inspection download range and a new second speed range. The second allocation module 1503, which is configured to allocate a speed inspection download range, respectively, specifically handles the current network speed ratio between the first network interface card and the second network interface card. Therefore, the remaining download range of the second speed inspection download range is divided into the first speed inspection download subrange and the second speed inspection download subrange, and the first first as a new first speed inspection download range With speed inspection download small range Use the sum of the second speed inspection download range and the second speed inspection download subrange downloaded by the second network interface card as the new second speed inspection download range, or The second speed inspection download range is used as the new second speed inspection download range.

  Optionally, the second allocation module 1503 is configured so that the second network interface card is in the second download range, particularly when the first network interface card has completed the download of the first download range. The download has not been completed, there is no download range other than the first download range and the second download range in the download range of the data to be downloaded, and the second download range If the remaining download range is greater than the first preset threshold, the current download speed is greater than the current download speed of the second network interface card. The interface card part is preconfigured It determines whether or not the condition, and fills the case, to execute at least once a first allocation operation, as configured.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

Another embodiment of the present invention further provides a terminal having the same configuration as the terminal shown in FIG. Referring to FIG. 11, the terminal includes a processor 20, which is a CPU, a memory 21, and at least one communication bus 22, for example. Communication bus 22 is configured to implement communication connections between components. The memory 21 may include a high-speed RAM memory or may further include a non-transitory memory NVM, for example, at least one magnetic disk storage device. The memory 21 may store various programs for performing various processing functions and for performing the method steps of the embodiments shown in FIGS. In particular,
The processor 20 obtains the download range of the data to be downloaded, and the first network interface card and the second network interface card according to the download range of the data to be downloaded Download range and second download range respectively, and when the first network interface card completes downloading the first download range, the second network interface card downloads the second download range. And the second download range is completely downloaded if the remaining download range of the second download range is larger than the first preset threshold. Until the first percent The first allocation operation is configured to perform the operation at least once, the first allocation operation according to the remaining download range of the second download range, the first network interface card and the second network interface Including assigning the card a new first download range and a new second download range, respectively.

  Optionally, processor 20 completes the download of the second download range, particularly when the first network interface card completes the download of the first download range. There is no undownloaded range except for the first download range and the second download range in the download range of the data to be downloaded, and the rest of the second download range If the download range is greater than the first preset threshold, the current download speed of the first network interface card is greater than the current download speed of the second network interface card. The part satisfies the preset condition. Determine carded not, and fills the case, to execute at least once a first allocation operation, as configured.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  Further, before executing the first allocation operation at least once, the processor 20 determines that there is an undownloaded range other than the first download range and the second download range in the download range of data to be downloaded. Determine whether it exists, and if so, use the first value as the first preset threshold, or if not, the first preset It is configured to use a second value as the threshold, the first value being larger compared to the second value.

  Before the processor 20 obtains the download range of the data to be downloaded, the file to be downloaded into the first speed inspection download range, the second speed inspection download range, and the data download range to be downloaded. Assign a first speed inspection download range to the first network interface card for download, assign a second speed inspection download range to the second network interface card for download, According to the download of the first speed inspection download range by the first network interface card, obtain the current network speed of the first network interface card and then the second network interface According to the download of the second speed test download range of the card, to get the current network speed of the second network interface card, as configured.

  Further, when the first network interface card has completed the first speed inspection download range, the second network interface card has not completed the second speed inspection download range, and If the remaining download range of the second speed check download range not completed by the second network interface card is greater compared to the second preset threshold, the processor 20 The second allocation operation is performed at least once until the speed inspection download range is completely downloaded. This second allocation action is the new first speed inspection download range for the first network interface card and the second network interface card according to the remaining download range of the second speed inspection download range. And assigning a new second speed inspection download range respectively.

  When the first network interface card completes the first speed inspection download range and starts downloading the first download range, the second network interface card sets the second speed inspection download range. The first if the remaining download range of the second speed inspection download range not completed and not completed by the second network interface card is less than or equal to the second preset threshold When the network interface card has completed the first download range and the second network interface card has not yet completed the second speed inspection download range, the processor 20 further downloads The first network interface Configured to assign a second download range over de.

  For common files, i.e., if the file to be downloaded is below a third preset threshold, the first network interface card and the second network according to the download range of the data to be downloaded. The processor 20 configured to assign a first download range and a second download range, respectively, to the network interface card, in particular the first network interface card and the second network interface card Divide the file to be downloaded into the first part and the second part according to the current network speed ratio between, and the division makes the size of the first speed inspection download range from the first part The value obtained after being deducted Thus, according to the value obtained after the first download range in the download range of the data to be downloaded is obtained and the size of the second speed inspection download range is subtracted from the second part Obtain a second download range in the download range of the data to be downloaded by splitting or the current network between the first network interface card and the second network interface card According to the speed ratio, the download range of data to be downloaded is divided into a first download range and a second download range.

  For large files, i.e., if the file to be downloaded is larger than a third preset threshold, the first network interface card and the second network according to the download range of the data to be downloaded The processor 20 which is configured to assign a first download range and a second download range respectively to the interface card, in particular the fourth pre-set size of the new download range of the data to be downloaded The first portion to be downloaded is obtained from the download range of the data to be downloaded by dividing until the threshold value is less than or equal to the threshold, and the size of this first portion to be downloaded is set to the fourth preset Equal to the threshold Depending on the current network speed ratio between the network interface card and the second network interface card, the first download sub-range and the second download sub-range are the first part to be downloaded As the new download range of the data to be divided and downloaded, the remaining part of the download range of the data to be downloaded, excluding the first part to be downloaded, is used. The range belongs to the first download range, the second download subrange belongs to the second download range, and the first network interface card and the second network interface card According to the current network speed ratio between Divide the new download range of data to be downloaded that is below the third threshold into the first download subrange and the new second download subrange, and this new first download subrange is the first The new second download sub-range that belongs to the download range belongs to the second download range.

  In another embodiment, in the large file allocation process, the first network interface card and the second network interface card may share the download task with each other. In particular, after the processor 20 has used the remaining part of the download range of the data to be downloaded as the new download range of the data to be downloaded, excluding the first part to be downloaded, the first network The second network interface card has not completed the download of the second download sub-range when the interface card has completed the download of the first download sub-range, and the second download sub-range If the remaining download range of is less than or equal to the fifth preset threshold, the processor 20 further obtains a second downloadable portion from the new download range of the data to be downloaded by splitting This second download is configured to The size of the portion to be loaded is equal to the fourth preset threshold, and the processor also determines the current network speed between the first network interface card and the second network interface card. Configured to divide the portion to be downloaded into a third download subrange and a fourth download subrange according to the ratio, the third download subrange being in the first download range The fourth download subrange belongs to the second download range, and the processor also completes the third download subrange as the first network interface card completes the first download subrange When the second network interface card completes the second download subrange If no, for download, and the first network interface card to allocate a fourth download range.

  Based on the above embodiment, the first network interface card and the second network interface card have a new first download range and a new second according to the remaining download range of the second download range. In particular, the processor 20 configured to allocate each of the download ranges, divides the remaining download range of the second download range into the buffer range and the range to be allocated, and to the range to be allocated. Therefore, a new first download range and a new second download range are assigned to the first network interface card and the second network interface card, respectively.

  A processor 20 configured to assign a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the range to be assigned. In particular, according to the current network speed ratio between the first network interface card and the second network interface card, the first subrange to be assigned and the second subrange to be assigned Divide the range to be allocated, use the first subrange to be allocated as the new first download range, and download the second network interface card, the buffer range, and the second download Second in range Use the sum of the subranges to be allocated as the new second download range, or use the first subrange to be allocated as the new first download range and as the new second download range, Use the sum of the buffer range and the second subrange to be allocated.

  A new first speed test download range and a new second speed test download to the first network interface card and the second network interface card according to the remaining download range of the second speed test download range. The processor 20 configured to assign each range has a first speed check, in particular according to the current network speed ratio between the first network interface card and the second network interface card. Divide the remaining download range of the second speed inspection download range into the download subrange and the second speed inspection download subrange, and then the first speed inspection download subrange as the new first speed inspection download range New to use Use the sum of the second speed inspection download range and the second speed inspection download subrange downloaded by the second network interface card as the second speed inspection download range, or a new second speed Use this new second speed inspection download range as the inspection download range.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  Finally, it should be noted that the above-described embodiments are merely intended to illustrate multiple technical solutions of the present invention and are not intended to limit the present invention. is there. Although the present invention has been described in detail in connection with the above-described embodiments, those skilled in the art will recognize that the above-described plurality of embodiments without departing from the scope of the technical solutions of those embodiments of the invention. Further modifications may be made to the technical solutions described in accordance with the embodiments, or some or all of the technical solutions described in accordance with the embodiments above. It should be understood that substitutions equivalent to technical features can be made.

  This application is an application with a priority claim based on invention application No. PCT / CN2015 / 076284 filed with the National Intellectual Property Rights Bureau of the People's Republic of China on April 10, 2015.

  The present invention relates to communication technology, and in particular, to a data transmission method and a terminal.

  With the continuous development of communication technology, dual subscriber identity module terminals are becoming more common in people's lives. On the other hand, at present, most dual subscriber identity module terminals are single path terminals. That is, only one card can perform data services at a time. The network speed of the terminal is limited by the speed at which a single card obtains network data. This is more or less a problem for the user when the user downloads the file using the terminal.

As an example, to improve the above situation using a mobile phone, the prior art uses the HTTP 1.1 protocol that supports double-path download to download the file on the server side. In other words, hypertext transfer protocol: Use the (English HyperText Transfer Protocol, abbreviated as HTTP) 1.1 protocol, thereby, both of the card of dual subscriber identity module, mobile phones, can download the file at the same time from the server Is possible. For example, if the terminal downloads a file from the server, the file can be divided into multiple parts, each of which is then transmitted using one physical link to achieve the purpose of simultaneous download To do. For example, if you use the HTTP 1.1 protocol to download a 100M file, use the physical cell (CELL) link 1 to download the first 50M, use the CELL link 2 and the next 50M Can be downloaded and these downloads are performed simultaneously. In this way, the purpose of promoting downloads can be achieved.

  On the other hand, during terminal movement, handover (for example, handover between 3G network and 4G network) occurs between networks of different standards. Since the network speeds of networks with different standards are greatly different, in this case, the card download speed is drastically reduced, resulting in a file download timeout or download failure. That is, the conventional technology cannot guarantee the normal download of the file.

  In embodiments of the present invention, a data transmission method and a terminal are provided, and when a download speed of one network interface card of a terminal having two network interface cards is drastically reduced, a file is transmitted. This solves the technical problem of the prior art that causes a download timeout or download failure.

According to a first aspect, one embodiment of the present invention provides a data transmission method, which method is applied to a terminal including a first network interface card and a second network interface card Yes, and the method is
Obtaining the download range of the data to be downloaded by the terminal,
According to the download range of the data to be downloaded by the terminal, a first download range and a second download range are respectively added to the first network interface card and the second network interface card. Assigning steps,
When the preset download time is reached, the first network interface card has completed the download of the first download range, and the second network interface card is the second network interface card. If the terminal determines that the download range has not been downloaded, the first network interface card completes a new first download range and the second network interface card Completing a new second download range and performing the first allocation operation by the terminal at least once until the second download range is completely downloaded, and
The first allocating operation is performed according to the second download range to the first network interface card and the second network interface card with the new first download range and the new second range. It includes the step of assigning each download range.

With respect to the first aspect, in the first possible implementation method of the first aspect, the first network interface card and the second according to the download range of the data to be downloaded by the terminal according to the terminal. Assigning a first download range and a second download range to each of the network interface cards,
The terminal downloads the first download range and the second download range according to a network speed ratio between the first network interface card and the second network interface card. Dividing the entire download range of data to be assigned and assigning the first download range and the second download range to the first network interface card and the second network interface card, respectively. .

With respect to the first aspect, in the second possible implementation method of the first aspect, the first network interface card and the second according to the download range of the data to be downloaded by the terminal according to the terminal. Assigning a first download range and a second download range to each of the network interface cards,
The terminal divides a partial download range of the data to be downloaded into the first download range and the second download range according to a preset allocation rule, and the first network Assigning the first download range and the second download range to an interface card and the second network interface card, respectively,
The method continues with
Further comprising performing a second allocation operation by the terminal at least once until the data to be downloaded is completely downloaded;
The second assignment operation is performed by the terminal from the currently remaining download range of the data to be downloaded to the first network interface card and the second network interface card for the next data. -It includes a step of assigning each download range.

With regard to any one of the first aspect to the second possible implementation method of the first aspect, in the third possible implementation method of the first aspect, the terminal downloads the second download range. Accordingly, the steps of assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively,
From the second download range to the first network interface card and the second network interface card from the second download range according to the preset allocation rule by the terminal, the new first download range and Assigning each of the new second download ranges, or
From the remaining download ranges of the second download ranges according to the preset allocation rules by the terminal, the first network interface card and the second network interface card, Assigning a new first download range and a new second download range, respectively.

Regarding the second possible implementation method of the first aspect, in the fourth possible implementation method of the first aspect, according to the second download range, the first network interface card by the terminal according to the second download range And assigning the new first download range and the new second download range to the second network interface card, respectively,
The terminal assigns a next download range from the currently remaining download range of the data to be downloaded to the first network interface card that has completed the first download range, and Further determining whether the second network interface card has completed downloading the second download range when a set time has been reached;
If not, after the first network interface card has completed downloading the current download range, the terminal sets the preset from the remaining download range of the second download range by the terminal. Allocating the new first download range and the new second download range to the first network interface card and the second network interface card, respectively, according to an allocation rule.

Regarding any one from the first aspect to the second possible implementation method of the first aspect, in the fifth possible implementation method of the first aspect, the terminal downloads the second download range. Accordingly, the steps of assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively,
Depending on the current network speed of the second network interface card by the terminal, the second network interface card needs to download the remaining download range of the second download range. Determining a first time; and
When determining that the first time is longer compared to a first preset time, by the terminal according to the preset allocation rule, the terminal of the second download range Assigning the new first download range and the new second download range to the first network interface card and the second network interface card from the remaining download ranges.

With regard to any one of the first aspect to the second possible implementation method of the first aspect, in the sixth possible implementation method of the first aspect, the terminal downloads the second download range. Accordingly, the steps of assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively,
Depending on the current network speed of the second network interface card by the terminal, the second network interface card needs to download the remaining download range of the second download range. Determining a first time; and
According to the terminal, the first network interface card and the second network interface card according to a current network speed of the first network interface card and a current network speed of the second network interface card. Determining a second time required for a plurality of network interface cards to download the second download range together;
When the first time is longer than the second time, the first network interface, from the second download range by the terminal according to the preset allocation rule. Assigning the new first download range and the new second download range to the card and the second network interface card, respectively.

  Regarding any one of the first aspect to the sixth possible implementation method of the first aspect, in the seventh possible implementation method of the first aspect, before the method, the method comprises: The method further includes determining a timeliness of the data to be downloaded by the terminal.

Regarding the seventh possible implementation method of the first aspect, in the eighth possible implementation method of the first aspect, the step of determining the timeliness of the data to be downloaded by the terminal, in particular,
Determining, by the terminal, first application software ( APP ) that initiates a connection request for downloading the data to be downloaded;
Determining by the terminal whether the first APP matches an APP in a pre-configured APP set; and
If so, determining by the terminal that the timeliness of the data to be downloaded is greater than a preset first threshold;
If not, the step of determining by the terminal that the timeliness of the data to be downloaded is smaller compared to the preset first threshold.

Regarding the seventh possible implementation method of the first aspect, in the ninth possible implementation method of the first aspect, the step of determining the timeliness of the data to be downloaded by the terminal, in particular,
Determining the type of data to be downloaded carried by the terminal in a hypertext transfer protocol GET request sent to the server;
Determining by the terminal whether the type of data to be downloaded matches a type in a preset data type library;
If there is a match, the terminal determines that the timeliness of the data to be downloaded is greater compared to a preset first threshold, and if not, by the terminal Determining that the timeliness of the data to be downloaded is smaller compared to the preset first threshold.

  In any one of the second possible mounting method of the first aspect to the ninth possible mounting method of the first aspect, the presetting in the tenth possible mounting method of the first aspect The assigned rule is a product of the current network speed of the first network interface card or the second network interface card and the preset download time.

According to a second aspect, one embodiment of the present invention provides a terminal, the terminal being a terminal having a first network interface card and a second network interface card, The terminal
By the terminal, an acquisition module configured to acquire the download range of the data to be downloaded,
A first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded. A first assignment module to be
When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is the second network interface card. If it is determined that the download of a download range has not been completed, the first network interface card completes a new first download range and the second network interface card is a new second A second allocation module configured to perform a first allocation operation at least once until the second download range is completely downloaded and until the second download range is completely downloaded. The allocation operation of 1 is performed according to the second download range. Network interface card and the said second network interface card new first download range and the including the step of assigning a new second download range respectively.

  With respect to the second aspect, in the first possible implementation method of the second aspect, the first allocation module is notably the first network interface card and the second network interface card. Dividing the entire download range of the data to be downloaded into the first download range and the second download range according to the network speed ratio between the first network interface card and the second download range. The first download range and the second download range are respectively assigned to the network interface card.

With respect to the second aspect, in the second possible implementation method of the second aspect, the first allocation module, in particular, according to a preset allocation rule, the first download range and the second A partial download range of the data to be downloaded is divided into a download range, and the first download range and the second network interface card are divided into the first download interface and the second network interface card. Is configured to assign each download range,
The second allocation module is further configured to perform a second allocation operation at least once until the data to be downloaded is completely downloaded, wherein the second allocation operation Assigning a next data download range to the first network interface card and the second network interface card from the currently remaining download range of data to be processed, respectively.

  Regarding any one of the second possible implementation method of the second aspect to the second possible implementation method of the second aspect, in the third possible implementation method of the second aspect, the second allocation module, in particular, The new first download range and the new second download from the second download range to the first network interface card and the second network interface card according to a preset allocation rule each of the first network interface card and the second network interface card from the remaining download range of the second download range. To assign a new download range and a new second download range respectively. Composed.

  Regarding the second possible implementation method of the second aspect, in the fourth possible implementation method of the second aspect, the second allocation module, in particular, downloads the currently remaining download of the data to be downloaded assigns the next download range from the range to the first network interface card that has completed the first download range, and when the preset time is reached, the second network Determine whether the interface card has completed the download of the second download range, and if not, the first network interface card will download the current download range After completion, from the remaining download range of the second download range, the pre-set Configured to allocate the new first download range and the new second download range to the first network interface card and the second network interface card, respectively, according to a predetermined allocation rule. The

  Regarding any one of the second aspect to the second possible implementation method of the second aspect, in the fifth possible implementation method of the second aspect, the second allocation module is notably According to the current network speed of the second network interface card, the first time required for the second network interface card to download the remaining download range of the second download range. Determining and assigning a preset allocation from the remaining download range of the second download range when determining that the first time is longer compared to a first preset time. In accordance with the rules, the first network interface card and the second network interface card There constructed first download range and said new second download range to assign respectively.

  With regard to any one of the second aspect to the second possible implementation method of the second aspect, in the sixth possible implementation method of the second aspect, in particular, the second allocation module is According to the current network speed of the second network interface card, the first time required for the second network interface card to download the remaining download range of the second download range. And determining the first network interface card and the second network interface card according to the current network speed of the first network interface card and the current network speed of the second network interface card. Network interface card downloads the second download range together From the second download range, when determining the second time required to download and determining that the first time is longer compared to the second time, According to the preset assignment rule, the new first download range and the new second download range are assigned to the first network interface card and the second network interface card, respectively. Composed.

Regarding any one of the second aspect to the sixth possible implementation method of the second aspect, in the seventh possible implementation method of the second aspect, the terminal further includes:
A decision module configured to determine the timeliness of the data to be downloaded;

With respect to the seventh possible implementation method of the second aspect, in the eighth possible implementation method of the second aspect, the determination module specifically initiates a connection request for downloading the data to be downloaded Determine first application software ( APP ) , determine whether the first APP matches an APP in a pre-configured APP set, and if it matches, the downloaded Determining that the timeliness of the data to be compared is greater compared to a preset first threshold, and if not, the timeliness of the data to be downloaded is the preset It is configured to determine that it is smaller than the first threshold.

  With respect to the seventh possible implementation method of the second aspect, in the ninth possible implementation method of the second aspect, the determination module is notably carried in a hypertext transfer protocol GET request sent to the server. Determine the type of data to be downloaded, determine whether the type of data to be downloaded matches a type in a preset data type library, and if so Determines that the timeliness of the data to be downloaded is greater than a preset first threshold, and if not, the timeliness of the data to be downloaded is It is configured to determine that it is smaller than the preset first threshold value.

  With regard to any one of the second possible implementation method of the second aspect to the ninth possible implementation method of the second aspect, the tenth possible implementation method of the second aspect includes the pre-configuration The assigned rule is a product of the current network speed of the first network interface card or the second network interface card and the preset download time.

According to the data transmission method and the terminal provided according to the embodiments of the present invention, the terminal determines the download range of the data to be downloaded, and the first according to the download range of the data to be downloaded. Assign the first download range and the second download range to the network interface card and the second network interface card, respectively, and when the preset download time is reached, the first network interface card Has completed the download of the first download range, and the terminal determines that the second network interface card has not completed the download of the second download range, the first network ·interface Until the card completes the new first download range, the second network interface card completes the new second download range, and the second download range is completely downloaded, the terminal Execute the assignment operation at least once. According to a method provided in accordance with embodiments of the present invention, if the second network interface card does not complete the download task on time, the first network interface card The download task may be shared between the two network interface cards . The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided according to the embodiments of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

According to a third aspect, one embodiment of the present invention provides a data transmission method, which method is applied to a terminal including a first network interface card and a second network interface card Yes, and the method is
Obtaining a download range of data to be downloaded by the terminal;
According to the download range of the data to be downloaded by the terminal, the first network interface card and the second network interface card are provided with a first download range and a second download range. Each assigned step,
When the first network interface card has completed downloading the first download range, the second network interface card has not completed downloading the second download range; and If the remaining download range of the second download range is larger compared to a first preset threshold, the terminal downloads the first download range until the second download range is completely downloaded. Performing the assigning operation of at least once,
The first allocating operation is performed according to the remaining download range of the second download range, and a new first download to the first network interface card and the second network interface card. Allocating a range and a new second download range respectively.

According to a fourth aspect, one embodiment of the present invention provides a terminal, the terminal being a terminal having a first network interface card and a second network interface card, The terminal
An acquisition module configured to acquire a download range of data to be downloaded;
According to the download range of the data to be downloaded, a first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively. A first allocation module configured; and
When the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range; and A first allocation until the second download range is completely downloaded if the remaining download range of the second download range is larger than the first preset threshold. A second assignment module configured to perform the operation at least once;
The first allocating operation is performed according to the remaining download range of the second download range, and a new first download to the first network interface card and the second network interface card. Allocating a range and a new second download range respectively.

According to the data transmission method and the terminal provided according to the embodiments of the present invention, the terminal performs the first network interface card and the second network interface according to the download range of the data to be downloaded. Assign the card a first download range and a second download range, respectively, while the first network interface card has completed the first download range, while the second network interface card If the second download range has not been completed, the terminal performs a first allocation operation and sends a portion of the remaining download range of the second download range to the first network interface card. May be assigned to the first network Centers face card, share the download tasks between the second network interface card. The second network interface card continues to download the assigned download task at a relatively low network speed, which avoids extremely long download times or download failure situations. Is possible. That is, the download duration time of data to be downloaded is reduced, and the download efficiency of the terminal is improved, thereby ensuring reliable download of data.

  In order to more clearly describe the technical solutions according to the embodiments of the present invention or the technical solutions in the prior art, the following description is provided to describe the embodiments or the prior art. Brief description of the accompanying drawings Apparently, in the following description, the accompanying drawings illustrate several embodiments of the present invention, and those skilled in the art will recognize other embodiments from these accompanying drawings without creative efforts. It is possible to derive further drawings.

2 is a schematic flowchart of Embodiment 1 of a data transmission method according to an embodiment of the present invention; 6 is a schematic flowchart of Embodiment 2 of a data transmission method according to an embodiment of the present invention; 6 is a schematic flowchart of Embodiment 3 of a data transmission method according to an embodiment of the present invention; 6 is a schematic flowchart of Embodiment 4 of a data transmission method according to an embodiment of the present invention; 7 is a schematic flowchart of Embodiment 5 of a data transmission method according to an embodiment of the present invention; 7 is a schematic flowchart of Embodiment 6 of a data transmission method according to an embodiment of the present invention; FIG. 10 is a schematic flowchart of Embodiment 7 of a data transmission method according to an embodiment of the present invention; 10 is a schematic flowchart of Embodiment 8 of a data transmission method according to an embodiment of the present invention; 1 is a schematic configuration diagram of Embodiment 1 of a terminal according to one embodiment of the present invention; FIG. FIG. 6 is a schematic configuration diagram of Embodiment 2 of a terminal according to one embodiment of the present invention; FIG. 7 is a schematic configuration diagram of Embodiment 3 of a terminal according to one embodiment of the present invention; 10 is a schematic flowchart of Embodiment 9 of a data transmission method according to an embodiment of the present invention; 12 is a schematic flowchart of Embodiment 10 of a data transmission method according to an embodiment of the present invention; 14 is a schematic flowchart of Embodiment 11 of a data transmission method according to an embodiment of the present invention; FIG. 6 is a schematic configuration diagram of Embodiment 4 of a terminal according to one embodiment of the present invention; FIG. 7 is a schematic configuration diagram of Embodiment 5 of a terminal according to one embodiment of the present invention; FIG. 7 is a schematic configuration diagram of Embodiment 6 of a terminal according to one embodiment of the present invention;

  In order to clarify the objects, technical solutions, and advantages of the embodiments of the present invention, the following description is made with reference to the accompanying drawings according to the embodiments of the present invention. A technical solution according to these embodiments of the present invention is clearly and completely described. Apparently, the described embodiments are some but not all of the embodiments of the invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

Terminal in an embodiment of the present invention include, but are not limited to, mobile phones, personal digital assistants (English: Personal Digital Assistant, abbreviated PDA), tablet computer, or (for example, such as a portable computer) portable device The mobile communication device may include a first network interface card and a second network interface card, or may include a first network interface card and a second network interface card cash machine comprising a network interface card (English: automatic Teller machine, abbreviated ATM) or include devices such as, or a first network interface card and a second network interface card Supported communication channels Including the flop. The type of terminal is not limited in embodiments of the present invention. The first network interface card and a second network interface card, the subscriber identity module in a 2G network (English: Subscriber Identity Module, abbreviated SIM) may be a card, Universal Integrated in 3G networks a circuit card (English: Universal Integrated circuit card, abbreviated UICC) may be, or it should be noted that it may be a network access module in the terminal. For example, the first network interface card and the second network interface card may be specifically a 4G network, or a 3G network, or a network access module in a 2G network, or , wireless fidelity (English: wireless Fidelity, abbreviation WiFi) may be a network access modules, and the like.

  The purpose of the method according to embodiments of the present invention is to provide a download timeout or download when the network speed of one network interface card of a terminal having two network interface cards decreases rapidly. It is to solve the technical problem of the prior art that causes failure. In addition, the method can further solve the prior art technical problem of data download delay, in a timely manner based on the timeliness of the data to be downloaded This is because it is impossible to adjust.

  In the following, specific embodiments are used to describe the technical solution of the present invention in detail. Several specific embodiments below may be combined with each other, and in some embodiments the same or similar concepts or processes may not be repeatedly described.

  FIG. 1 is a schematic flowchart of Embodiment 1 of a data transmission method according to an embodiment of the present invention. The method according to this embodiment adjusts the allocation method of data to be downloaded, so that the first network interface card and the second network interface card timely download the data to be downloaded. This is a specific process that can be downloaded in a simple manner, thereby reducing the download time. As shown in FIG. 1, the method includes the following steps.

  S101 The terminal acquires the download range of data to be downloaded.

Specifically, the application software in the terminal (English: Aplication Software, abbreviated APP) to the terminal, the network data may be started a request to or acquiring download, or user, web A link on the page may be clicked so that the terminal knows the user's request to obtain network data. Therefore, the terminal sends a hypertext transfer protocol GET request ( English: HyperText Transfer Protocol GET Request, abbreviated HTTP GET Request) to the server on the network side, and acquires the download range of the data to be downloaded. Also good. The download range of the data to be downloaded may include the size of the data to be downloaded, or the byte start position of the data to be downloaded and the byte end position of the data to be downloaded.

  The S102 terminal assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded.

  The first download range and the second download range are respectively the byte start position and the byte end position of the data in this specification, and the byte start position and the byte end position need to be downloaded. Assigned by the terminal to the first network interface card and the second network interface card.

Specifically, after knowing the download range of the data to be downloaded, the terminal sends to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Assign a corresponding download range. Optionally, the terminal pre-sets a download time and corresponds to the first network interface card and the second network interface card according to the download time and the download range of the data to be downloaded. You may assign a download range. Optionally, the terminal further uses a pre-set download time and is connected to the current network speed of the first network interface card and the current network speed of the second network interface card. Therefore, the first download range and the second download range may be assigned to the first network interface card and the second network interface card, respectively. For example, the download range of data to be downloaded is 0M to 100M, the network speed of the first network interface card and the second network interface card are both 1M / s, and the terminal is Assume that each of the first network interface card and the second network interface card is assigned a download amount (ie, 1 Mbit) with a download time of 1 s. That is, the first download range assigned to the first network interface card by the terminal is (0M-1M), and the second download range assigned to the second network interface card is (1M to 2M). The download time set in advance by the terminal may be a value dynamically generated by the terminal according to a download range of data to be downloaded. In other words, the setting of the download time changes with a change in the allocation method of the download range of data to be downloaded. For example, the terminal divides the range to be downloaded into the first download range and the second download range (how to assign the download range of the data to be downloaded is limited in this embodiment of the present invention. Suppose, accordingly, that the first download range and the second download range are assigned to the first network interface card and the second network interface card accordingly. In this case, the download time preset by the terminal is relatively long. It is assumed that the terminal divides the partial download range obtained from the download range of the data to be downloaded into a first download range and a second download range. In this case, the download time set in advance by the terminal is shorter than the download time of the above allocation method.

  In this embodiment, the allocation method or allocation principle regarding how the terminal initially allocates the corresponding download range to the first network interface card and the second network interface card is: , Not limited.

  S103 When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, the first network interface card has completed the download of the new first download range and the second network interface card is the new second Until the second download range is completely downloaded and the second download range is completely downloaded, the terminal performs the first assignment operation at least once. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including.

  Specifically, in the download process, the terminal may be in a moving state. That is, the terminal may be handed over between networks with different standards. Therefore, an unstable network speed of the network interface card or a sudden decrease in the network speed of the network interface card is likely to occur. In this embodiment, the network speed of the first network interface card is stable, but the network speed of the second network interface card is abrupt because the terminal is handed over between networks with different standards. Assuming that Thus, the second download range assigned by the terminal to the second network interface card will be on time when a pre-set download time (eg 1 [s] in the example above) is reached. Cannot be completed.

  Thus, when the preset download time is reached, the first network interface card has completed the download of the first download range and the second network interface card has the second download range. The first network interface card has completed the download of the new first download range and the second network interface card is the new The terminal performs the first assignment operation at least once until the download of the second download range is completed and the second download range is completely downloaded. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including. In this embodiment, the first allocating operation is performed by the terminal to divide the second download range into two parts, i.e. the second download range is divided into two parts, i.e. the new first download range and There may be splitting into a new second download range and assigning these two parts to the first network interface card and the second network interface card, respectively. Alternatively, the first allocation operation obtains a partial download range from the second download range, and divides this partial download range into two parts: a new first download range and a new second download range. And assigning these two parts to the first network interface card and the second network interface card, respectively. Alternatively, the first assignment operation divides the download range that is not completely downloaded by the second network interface card (i.e., the remaining download range of the second download range) into two parts, i.e. Dividing the download range that has not been completely downloaded by the second network interface card into two parts: a new first download range and a new second download range; and There may be assigning these two parts respectively to the interface card and the second network interface card. Alternatively, the first assigning operation obtains a partial download range from a download range that has not been completely downloaded by the second network interface card, and this partial download range is divided into two parts: a new first And a new second download range, and assigning these two parts to the first network interface card and the second network interface card, respectively. In other words, the first allocation operation described above is actually performed by the first network interface card when the second network interface card has not completed downloading the second download range. It is to share the download range of the two network interface cards.

That is, when the terminal reaches a preset download time, the first network interface card has completed the download of the first download range, and the second network interface card When it is determined that the download of the second download range has not been completed, the terminal performs the first network interface card and the second network interface according to the second download range. Assign a new first download range and a new second download range to the card, respectively. Thereafter, the first network interface card performs an operation of downloading a new first download range , and the second network interface card performs an operation of downloading a new second download range ( It should be noted that when assigning a new download range to the two network interface cards, the terminal also pre-sets a new download time, the duration of the new download time and the pre-set above Download time may be equal or unequal In this embodiment, for ease of explanation, the new preset download time may be assumed to be equal to the preset download time described above. ). The terminal continues to determine whether both network interface cards have completed downloading the corresponding new download range when the new download time is reached. If both of the two network interface cards have completed downloading the corresponding new download range when the new download time is reached, the terminal is first assigned to the second network interface card The second download range described above determines whether or not it is completely downloaded at this time. When fully downloaded, this indicates that both the first network interface card and the second network interface card have completed downloading the first assigned download range. . If not fully downloaded, this indicates that the second download range initially assigned to the second network interface card has not yet been completely downloaded. From the remaining download range of the second download range excluding the new first download range and the new second download range, the terminal again returns to the first network interface card and the second network interface card, Another new first download range and another new second download range are continuously assigned, and the above processing is performed as the new first download range to which the first network interface card is currently assigned. Repeat until the second network interface card completes the download of the current new second download range and the second download range is completely downloaded.

  Optionally, when the terminal reaches a new download time, the first network interface card has completed downloading a new first download range and the second network interface card is a new second If the terminal determines that it has not yet completed downloading the download range, the terminal downloads the new second download until the new second download range of the second network interface card is completely downloaded. From a range, to a first network interface card that has completed the new first download range and a second network interface card that has not completed the new second download range, Another new first download range and another new second Again the download range, respectively, assigned to continue. Next, the terminal continues to determine whether the second download range initially assigned by the terminal to the second network interface card has been completely downloaded.

In order to better understand the first assignment operation above, a simple example may be used herein for illustration. In particular,
The download range of data to be downloaded is 0M-100M, the network speed of both the first network interface card and the second network interface card is 1M / s, and the terminal Assume that a download amount of 1s is allocated to each of the first network interface card and the second network interface card. That is, the first download range assigned to the first network interface card by the terminal is (0M-1M), and the second download range assigned to the second network interface card is (1M-2M). ). Normally, both network interface cards may complete the download when 1s is reached. However, the second network interface card reached 1s because the second network interface card was handed over from 4G network to 3G network and the network speed changed to 0.1M Byte / s When the second download range has not finished downloading. Therefore, the terminal performs the first assignment operation. That is, in this case, the terminal terminates the download by the second network interface card (the second network interface card is currently downloading only 0.1M). Optionally, the terminal reassigns the remaining download range (1.1M to 2M) of the second network interface card to the first network interface card and the second network interface card. . Assuming that the new download time preset by the terminal is also 1s, the new second download range that can be assigned by the terminal to the second network interface card is (1.1M to 1.2M). ) And the new first download range that can be assigned to the first network interface card is (1.2 to 2M). Finally, the terminal determines whether both the new first download range and the new second download range have been completely downloaded when the preset download time (1s) is reached. When the preset download time (1s) is reached, the first network interface card has completed the download of the new first download range (1.2M-2M) and the second network It is assumed that the interface card has not yet completed the download of the new second download range (1.1M to 1.2M) and has only completed the download of (1.1M to 1.15M) . Therefore, the terminal continues the above first assignment operation, and reassigns the rest of the second network interface card (1.15M to 1.2M) to the two network interface cards. To do. The new second download range reassigned by the terminal to the second network interface card is (1.15M to 1.18M) and the new first download assigned to the first network interface card. The range is assumed to be (1.18M-2M). Finally, when the terminal reaches a preset download time, the terminal determines whether both the new first download range and the new second download range are completely downloaded, and the first The network interface card completes the download of the current new first download range, the second network interface card completes the download of the current new second download range, and the terminal It is determined whether to execute the first allocation operation again according to the determination result until the second download range initially allocated to the network interface card is completely downloaded.

  That is, in this embodiment of the present invention, the terminal is not able to complete the download task on time due to a sudden drop in the network speed of the second network interface card. The card may be used to share download tasks with a second network interface card. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is.

  According to the data transmission method provided in this embodiment of the present invention, the terminal determines a download range of data to be downloaded, and the first network interface interface according to the download range of data to be downloaded. Assign the first download range and the second download range to the card and the second network interface card, respectively, and when the preset download time is reached, the first network interface card The first network interface card when the terminal has determined that the download of the download range has been completed and the second network interface card has not completed the download of the second download range New first Until the second network interface card completes the new second download range and the second download range is completely downloaded, the terminal performs at least one first assignment operation. Run once. According to the method provided in this embodiment of the present invention, if the second network interface card does not complete the download task on time, the first network interface card The download task may be shared with the network interface card. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  FIG. 2 is a schematic flowchart of Embodiment 2 of a data transmission method according to an embodiment of the present invention. Based on the above embodiment, this embodiment allows the terminal to download the first download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Specific processing for assigning the first download range and the second download range, and when the preset download time is reached, the first network interface card has completed the download of the first download range, and the second The terminal includes a specific process for executing the first assignment operation when the terminal determines that the second network interface card has not completed the download of the second download range. As shown in FIG. 2, the method includes the following steps.

  S201 The terminal acquires a download range of data to be downloaded.

  In particular, the specific description of S101 should be referred to regarding the execution of the processing of S201. Details are not described here again.

  The S202 terminal sends all of the data to be downloaded to the first download range and the second download range according to the network speed ratio between the first network interface card and the second network interface card. The download range is divided, and the first download range and the second download range are assigned to the first network interface card and the second network interface card, respectively.

  Specifically, the terminal is informed of the current network speed of the first network interface card and the current network speed of the second network interface card, and the current network speed of the first network interface card. The network speed ratio between the first network interface card and the second network interface card is determined according to the network speed and the current network speed of the second network interface card. After that, the terminal divides the entire download range of the data to be downloaded into the first download range and the second download range according to the network speed ratio (that is, the first download range and the second download range The total amount is equal to the download range of the data to be downloaded as described above), and the first network interface card and the second network interface card are provided with the first download range and the second download range, respectively. assign.

  S203 When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, the terminal determines that the first network interface card has completed the new first download range and the second network interface card is the new first. The first allocation operation is executed at least once until the second download range is completed and the second download range is completely downloaded.

  Specifically, in the download process, the terminal may be in a moving state. That is, the terminal may be handed over between networks with different standards. Therefore, an unstable network speed of the network interface card or a sudden decrease in the network speed of the network interface card is likely to occur. In this embodiment, the network speed of the first network interface card is stable, but the network speed of the second network interface card is abrupt because the terminal is handed over between networks with different standards. Assuming that Therefore, the second download range assigned by the terminal to the second network interface card is completed on time when it reaches a preset download time (for example, 1 s in the example of Embodiment 1 above) Can not do it.

  Thus, when the preset download time is reached, the first network interface card has completed the download of the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, to assign a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, The first network interface card has completed the download of the new first download range, the second network interface card has completed the download of the new second download range, and the second download range is complete Until downloaded to the terminal executes at least once a first allocation operation.

  In particular, assigning a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, in order to perform the first assignment operation by the terminal In particular, there may be four implementation methods.

  In the first implementation method, the terminal starts a new first download range from the second download range to the first network interface card and the second network interface card according to a preset allocation rule. And assign a new second download range respectively.

  Alternatively, in this embodiment, the preset allocation rule may be the product of the current network speed of the first network interface card and the preset download time, or the first It may be the product of the current network speed of the two network interface cards and the preset download time.

  Optionally, the terminal assigns a new first download range and a new second download range from the second download range to the first network interface card and the second network interface card, respectively. Dividing the second download range into two parts by the terminal, i.e. dividing the second download range into two parts, i.e. a new first download range and a new second download range; and , And assigning these two parts to the first network interface card and the second network interface card, respectively. With such an allocation technique, the terminal again determines whether both network interface cards have completed the download when the preset download time is reached, and If one of the interface cards has not completed the download, the terminal continues to perform the first allocation operation described above. In other words, the terminal completely downloads both the first download range and the second download range assigned by the terminal to the first network interface card and the second network interface card, respectively. Until then, the two network interface cards are continually reassigned the download range on the network interface card that is not completely downloaded.

  Optionally, the terminal assigns a new first download range and a new second download range from the second download range to the first network interface card and the second network interface card, respectively. Further obtains a part of the download range from the second download range by the terminal and divides this part of the download range into two parts: a new first download range and a new second download range. And assigning the two parts to the first network interface card and the second network interface card, respectively. The terminal again determines whether both network interface cards have completed downloading the new download range when the preset download time is reached, and the two network interface cards If one of the devices has not completed the download, the terminal will continue the first allocation operation described above until both corresponding download ranges of the two network interface cards are completely downloaded. Run. Thereafter, the terminal was initially assigned by the terminal to the second network interface card for the remaining download range of the second download range except the new first download range and the new second download range. The first assignment operation is continued again until the second download range is completely downloaded.

  In the second implementation method, the terminal starts from the remaining download range of the second download range to the first network interface card and the second network interface card according to a preset allocation rule. Assign a first download range and a new second download range, respectively.

  Optionally, by the terminal, a new first download range and a new second from the remaining download range of the second download range to the first network interface card and the second network interface card. Assigning each download range of the second download range is divided into two parts by the terminal, i.e., the remaining download range of the second download range is divided into two parts, i.e. new Splitting into a first download range and a new second download range, and assigning these two parts to the first network interface card and the second network interface card, respectively . With such an allocation technique, the terminal again determines whether both network interface cards have completed the download when the preset download time is reached, and If one of the interface cards has not completed the download, the terminal continues to perform the first allocation operation described above. In other words, the terminal completely downloads both the first download range and the second download range assigned by the terminal to the first network interface card and the second network interface card, respectively. Until then, the two network interface cards are continually reassigned the download range on the network interface card that is not completely downloaded.

  Optionally, by the terminal, a new first download range and a new second from the remaining download range of the second download range to the first network interface card and the second network interface card. Assigning each of the download ranges further obtains a partial download range from the remaining download ranges of the second download range by the terminal and assigns this partial download range to two parts, ie the new first download There may be splitting into a range and a new second download range and assigning these two parts to the first network interface card and the second network interface card, respectively. The terminal again determines whether both network interface cards have completed downloading the new download range when the preset download time is reached, and the two network interface cards If one of the devices has not completed the download, the terminal will continue the first allocation operation described above until both corresponding download ranges of the two network interface cards are completely downloaded. Run. Thereafter, the terminal downloads the remaining download range of the second download range except the new first download range and the new second download range until the remaining download range of the second download range is completely downloaded. The first allocation operation is continuously executed for the remaining download ranges.

  In the third implementation method, referring to the embodiment 3 shown in FIG. 3, the method includes the following steps.

  The S301 terminal uses the first network interface card required to download the remaining download range of the second download range according to the current network speed of the second network interface card. Determine the time.

  Specifically, the mobile phone determines the remaining download range of the second download range by the downloaded range of the second download range, and then the current network speed of the second network interface card To determine a first time that the second network interface card needs to download the remaining download range of the second download range.

  S302 If the terminal determines that the first time is longer than the first preset time, the terminal determines from the remaining download range of the second download range to a preset allocation rule. Therefore, a new first download range and a new second download range are assigned to the first network interface card and the second network interface card, respectively.

  Alternatively, the first preset time may also be a maximum waiting time that is preset by the terminal and the user waits for download. The terminal reads “From the remaining download range of the second download range, to the first network interface card and the second network interface card, according to a preset allocation rule, the new first download range and new In S302, each of the second download ranges is assigned, particularly, the specific processing of the second implementation method in this embodiment. Details are not described here again.

  Optionally, if the terminal determines that the first time is shorter than the first preset time, the terminal has a second network interface card currently remaining in the second download range. Decide to continue downloading the download range.

  In the fourth embodiment, referring to the embodiment 4 shown in FIG. 4, the method includes the following steps:

  The S401 terminal uses the first network interface card required to download the remaining download range of the second download range according to the current network speed of the second network interface card. Determine the time.

  Specifically, the mobile phone determines the remaining download range of the second download range by the downloaded range of the second download range, and then the current network speed of the second network interface card To determine a first time that the second network interface card needs to download the remaining download range of the second download range.

  The S402 terminal includes the first network interface card and the second network interface card according to the current network speed of the first network interface card and the current network speed of the second network interface card. Determine the second time that the card needs to download the second download range together.

  Specifically, the terminal uses the formula (second download range) / (current network speed of the first network interface card + current network speed of the second network interface card). Thus, the second time required for the first network interface card and the second network interface card to download the second download range together may be determined.

  S403 When the first time is longer than the second time, the terminal starts from the second download range according to a preset allocation rule, and the first network interface card and the second network interface Assign a new first download range and a new second download range to the card, respectively.

  In particular, if the first time above is longer than the second time, this is a second download where the second network interface card is not completely downloaded by the second network interface card The time required to continue to download the remaining download range of the range is required for the first network interface card and the second network interface card to download the second download range at the same time. Indicates that it is longer than the time to do. Therefore, the terminal selects to download the second download range to the first network interface card and the second network interface card at the same time. That is, the terminal assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the preset allocation rule. Assign from 2 download ranges. Thereby, the time required for the terminal to download the second download range is reduced. The terminal reads “From the second download range to the first network interface card and the second network interface card according to a preset allocation rule, a new first download range and a new second download range. It should be noted that “assign each of” S403 particularly refers to the specific processing of the first implementation method in this embodiment. Details are not described here again.

  Optionally, if the first time is shorter than the second time, this means that the second network interface card is not completely downloaded by the second network interface card. The time required to continue to download the remaining download ranges of the download range is required for the first network interface card and the second network interface card to download the second download range at the same time. It is shorter than the time to do. Thus, the terminal instructs the second network interface card to continue to download the remaining download range of the second download range, but does not need to perform reassignment.

  In summary, the new download range should be downloaded regardless of which method above is used by the terminal to assign a new download range to the first network interface card and the second network interface card respectively. The above download range of data is divided into two parts, a first download range and a second download range, so that the terminal can make a first network interface card and a second network interface card. When both the assigned first download range and second download range are completely downloaded, the data to be downloaded obtained from the network side by the terminal is completely downloaded Indicates.

  According to the method provided in this embodiment of the present invention, the terminal dynamically assigns a download range to the first network interface card and the second network interface card, respectively, so that the second If one network interface card does not complete the download task on time, the first network interface card may share the download task with the second network interface card. Good. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  FIG. 5 is a schematic flowchart of Embodiment 5 of the data transmission method according to one embodiment of the present invention. Based on Embodiment 1 above, this embodiment allows the terminal to first download to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Another specific process for assigning the range and the second download range respectively, and when the preset download time is reached, the first network interface card has completed the download of the first download range The terminal includes a specific process for executing the first assignment operation when the terminal determines that the second network interface card has not completed the download of the second download range. As shown in FIG. 5, the method includes the following steps.

  The S501 terminal acquires a download range of data to be downloaded.

  In particular, regarding the execution of the processing of S501, the specific description of S101 should be referred to. Details are not described here again.

  The S502 terminal divides the partial download range of the data to be downloaded into the first download range and the second download range according to a preset allocation rule, the first network interface card and The first download range and the second download range are assigned to the second network interface card, respectively.

  Alternatively, in this embodiment, the preset allocation rule may be the product of the current network speed of the first network interface card and the preset download time, or the first It may be the product of the current network speed of the two network interface cards and the preset download time.

  S503 When the preset download time is reached, the first network interface card has completed downloading the first download range, and the second network interface card is in the second download range. If the terminal determines that the download has not been completed, the first network interface card completes the new first download range and the second network interface card is the new second download The terminal performs the first allocation operation at least once until the range is completed and the second download range is completely downloaded.

  In particular, for the specific processing of S503, the specific description of S203 in the second embodiment should be referred to. Details are not described here again.

  S504 The terminal performs the second assignment operation at least once until the data to be downloaded is completely downloaded. The second allocation operation allocates the next data download range to the first network interface card and the second network interface card by the terminal from the currently remaining download range of the data to be downloaded. Including that.

  Specifically, the terminal completes the new first download range for the first network interface card, completes the new second download range for the second network interface card, and After determining that the download range is completely downloaded, from the partial download range of data to be downloaded to the first network interface card and the second network interface card respectively before Both the assigned first download range and the second download range are shown to be fully downloaded. Therefore, the terminal performs the second assignment operation. That is, the terminal further removes the first network interface card and the second network from the currently remaining download range of the data to be downloaded, excluding the first download range and the second download range. The next data download range is assigned to each network interface card, and the download process related to the solution of S503 is executed until the download range of the data to be downloaded is completely downloaded. To do. That is, the terminal assigns the next data download range to the first network interface card and the second network interface card again from the currently remaining download range of the data to be downloaded. Later, the terminal continues to determine whether the corresponding download range on the two network interface cards is completely downloaded when the preset download time is reached, and the two network interface If one of the cards has not completed downloading, the terminal further performs the first allocation operation described above. In other words, the terminal downloads to the two network interface cards completely in the network interface card until both corresponding download ranges on the two network interface cards are completely downloaded. Continuously reassign download ranges that have not been done.

  When the terminal performs the second assignment operation at least twice, i.e., the first network interface card has completely downloaded the current download range of the first network interface card, and the second network When the interface card has completely downloaded the current download range of the second network interface card, but the data to be downloaded has not been completely downloaded, the terminal It should be noted that the operation is performed again. Thus, the terminal always performs a second assignment operation after the previous assignment based on the currently remaining download range of the data to be downloaded.

  According to the method provided in this embodiment of the present invention, the terminal dynamically assigns a download range to each of the first network interface card and the second network interface card, whereby the second network interface card If the network interface card does not complete the download task on time, the first network interface card may share the download task with the second network interface card . The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  Based on Embodiment 3 above, this embodiment allows the terminal to add a new first download range and a new second download range according to the second download range to the first network interface card and the second download range, respectively. Includes another specific process to assign to two network interface cards. Further, the first allocation operation described above is performed next time, particularly from the currently remaining download range of data to be downloaded by the terminal to the first network interface card that has completed the first download range. Assign a download range for the second network interface, further determine if the second network interface card has completed the download for the second download range when a preset time has been reached, and complete If not, after the first network interface card has completed the download of the current download range, from the remaining download range of the second download range by the terminal, according to preset allocation rules, First network interface card And assigning a new first download range and a new second download range to the second network interface card, respectively.

  Specifically, because the network speed of the second network interface card suddenly decreases, the first network interface card will be in the first download range when the preset download time is reached. If the terminal determines that the second network interface card has completed the download of the second download range and the second network interface card has not completed the download of the second download range, the terminal Assign the next download range from the currently remaining download range to the first network interface card that has completed the first download range (the remaining download range of the data to be downloaded is 1st download range and 2nd download The thing is the rest of the non-range). Meanwhile, the terminal instructs the second network interface card to continue downloading the remaining download range of the second download range that has not been completely downloaded, and the second network interface card. When the card reaches the preset time, it is determined whether or not the download of the second download range has been completed. Alternatively, the terminal may set the preset time according to a preset timer timing period.

  If the terminal reaches the preset time and determines that the second network interface card has not yet completed the download of the second download range, the terminal The download by the network interface card is terminated, and a new second download range is assigned to the second network interface card according to a preset assignment rule. In addition, after the first network interface card has completely downloaded the current download range (the current download range of the first network interface card is the rest of the data to be downloaded by the terminal From the download range of the second download range) until the terminal downloads the remaining download range of the second download range completely. From the currently remaining download range to the first network interface card, the new first download range (i.e., the new second download range assigned to the second network interface card, Second down above Allocate the remaining download range of the load range).

  In order to better describe this process, a simple example will be used to describe this embodiment.

  Assume that the initial network speed of the first network interface card and the second network interface card are both 1 M / s. The terminal assigns a 1-second download range to the first network interface card and the second network interface card from the determined download range of the data to be downloaded. That is, the first download range assigned by the terminal to the first network interface card is (0M-1M), and the second download range assigned by the terminal to the second network interface card is (1M to 2M). In addition, the terminal specifies that the preset time is 2.5s.

  Assume that the network speed of the second network interface card suddenly drops during the download process (eg, drops to 0.1 M / s). When 1 second has elapsed, the second network interface card has not completed the download of the second download range, but the first network interface card has completed the download of the first download range. Yes. Therefore, in this case, the terminal continues to assign the next 1 second download range (2M-3M) to the first network interface card, and the second network interface card is not completed above Continue to download the second download range.

  After 2 seconds, the first network interface card has completed the current download range again, and the second network interface card has yet completed the download of the second download range above. Assume that there is no. The terminal continuously assigns the next download range to the first network interface card, i.e. assigns the next 1 second download range (3M-4M), the second network interface card is completed Continue to download the second download range above.

  When the time reaches 2.5 seconds, the terminal determines that the second network interface card has expired, terminates the download by the second network interface card, and the second network Save the downloaded range (1M to 1.25M) of the interface card in the downloaded range of the terminal and save the new second download range (1.25M to 1.35M) to the second network interface. Assign to the card according to the current network speed of the second network interface card and the preset download time (which is still assumed to be 1s). In addition, after the third second has elapsed, the first network interface card has completed the current download range (ie, has completed 3M-4M downloads). The terminal determines that there is still a remaining part (1.35M-2M) in the remaining download range of the second download range, and the terminal determines that the second network interface card is the new one. Complete the download of the second download range and assign this remaining portion to the first network interface card until the first network interface card completes the download of the new first download range.

  Optionally, if the speed of both the first network interface card and the second network interface card mentioned above suddenly decreases during the download process, the terminal will be replaced by the second network interface card. Pause the download, download the current download task for the first network interface card simultaneously using two network interface cards, and the first network interface card download task is complete Later, two network interface cards may be used simultaneously to download the current download task of the second network interface card. Such a method can also reduce the time required for the terminal to download the data to be downloaded.

  According to the method provided in this embodiment of the present invention, the terminal dynamically assigns a download range to each of the first network interface card and the second network interface card, whereby the second network interface card If the network interface card does not complete the download task on time, the first network interface card may share the download task with the second network interface card . The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the method provided in this embodiment of the present invention reduces the download duration of data to be downloaded and improves the download efficiency of the terminal, thereby ensuring reliable download of data. Is possible.

  FIG. 6 is a schematic flowchart of Embodiment 6 of the data transmission method according to one embodiment of the present invention. This embodiment includes a specific process in which the terminal determines the timeliness of the data to be downloaded before assigning the download range to the first network interface card and the second network interface card, respectively. . As shown in FIG. 4, before the above S101 or S201 or S501 (FIG. 4 shows only a schematic diagram before S101), the method further includes the following steps.

  The S601 terminal determines the timeliness of the data to be downloaded.

  Optionally, the timeliness in this embodiment can be interpreted as a user request regarding the display speed of the data to be downloaded, or as a user request regarding the time required to obtain the data to be downloaded. May be interpreted. For example, if a user needs to acquire a video and the user wants to watch the video without any problems, the user may be concerned about the timeliness of the video during online real-time download and real-time viewing. Has a relatively high demand. That is, video is data to be downloaded in a timely manner.

  Specifically, the terminal may determine the timeliness of data to be downloaded by the following two specific implementation methods.

  In the first implementation method, referring to embodiment 7 shown in FIG. 7, the method for determining the timeliness of the data to be downloaded by the terminal includes the following steps.

  The S701 terminal determines a first APP that initiates a connection request for downloading data to be downloaded.

  S702 The terminal determines whether the first APP matches an APP in a pre-configured APP set, and if so, the terminal is preconfigured with the timeliness of the data to be downloaded. The terminal determines that the timeliness of the data to be downloaded is smaller compared to the preset first threshold if it does not match Decide that.

  Optionally, the terminal uses a processor or detection software in the processor to determine the APP used to send a connection request to initiate the download of the data to be downloaded, It may be determined that it is one APP, and then whether or not this first APP matches an APP in a pre-configured APP set. A program corresponding to APP in a preset APP set may be loaded into the terminal by using a loader program corresponding to the terminal, or stored in the memory of the terminal or the network server in advance. Alternatively, when the terminal leaves the factory, it may be preset for the terminal by using a jig on the production line, or the user can store it on the terminal according to the usage experience Also good. The APP in the preset APP may be a video APP such as a severe video or a search video.

  When the terminal determines that the first APP matches the above APP in the pre-configured APP set, the terminal determines that the timeliness of the data to be downloaded requested from the first APP is the first It is determined that it is larger than a preset threshold value. That is, the data to be downloaded may be a file with a relatively high demand for timeliness. If the terminal determines that the first APP does not match the above APP in the pre-configured APP set, the terminal preconfigures the timeliness of the data to be downloaded requested from the first APP. It is determined that it is smaller than the first threshold value. That is, the data to be downloaded may be a file with a relatively low demand for timeliness. As used herein, “matching” should be understood that one attribute of the first APP can be understood to be the same as or similar to that of an APP in a pre-configured APP set. It is. For example, suppose that the preset APP set includes four APPs: Severe, Sohu, Fruit TV and Todo. On the other hand, the first APP determined by the terminal is “Hundred Video”. The terminal may also consider that the first APP matches an APP in a pre-configured APP set. Optionally, the terminal determines whether the data type previously downloaded by the APP in the pre-configured APP set is similar to the data type of the data to be downloaded that is currently downloaded by the first APP. In addition, it may be determined whether or not the first APP matches an APP in a preset APP set.

  In the second implementation method, referring to Embodiment 8 shown in FIG. 8, the method for determining the timeliness of the data to be downloaded by the terminal may include the following steps.

  The S801 terminal determines the type of data to be downloaded that is carried in the HTTP GET Request sent to the server.

  Specifically, the terminal may request that a connection to the server be established by sending an HTTP GET Request to the server on the network side according to the website link clicked by the user. The type of data to be downloaded may be determined according to HTTP GET Request.

  The S802 terminal determines whether the type of data to be downloaded matches the type in the pre-configured data type library, and if so, the terminal If the timeliness is determined to be greater compared to the preset first threshold and does not match, the terminal shall set the timeliness of the data to be downloaded to the preset first threshold. Compare and determine that it is smaller.

  Specifically, the terminal determines whether the data type to be downloaded matches the type in the preset data type library according to the determined type of data to be downloaded. To decide. The data types in the preset data type library may be loaded into the terminal by using a loader program corresponding to the terminal, or stored in advance in the memory of the terminal or the network server. Alternatively, when the terminal leaves the factory, it may be preset for the terminal by using a jig on the production line, or it may be stored on the terminal according to the user's experience. May be. The data types in the preset data type library are: mp4,. flv,. rm,. rmvb,. avi, and. It may be a type such as wmv.

  When the terminal determines that the type of data to be downloaded matches the data type in the preset data type library described above, the terminal determines that the timeliness of the data to be downloaded is predetermined. It is determined that it is greater than the set first threshold. That is, the data to be downloaded may be a file with a relatively high demand for timeliness. If the terminal determines that the type of data to be downloaded does not match the data type in the preset data type library, the terminal determines that the timeliness of the data to be downloaded is It is determined that it is smaller than the first threshold value set in advance. That is, the data to be downloaded may be a file with a relatively low demand for timeliness. “Match” as used herein means that the type of data to be downloaded can be understood to be the same as or similar to the data type in the pre-configured data type library. Should be noted. For example, the above preset data type library has four types:. mp4,. flv,. rm, and. Suppose we include rmvb. In contrast, the terminal determines that the type of data to be downloaded is “.wmv”. The terminal may also consider that the type of data to be downloaded matches the data type in the preset data type library.

  Optionally, in this embodiment of the invention, when the terminal determines that the timeliness of the data to be downloaded is greater compared to a preset first threshold, and also the first When the network interface card has completed the download of the first download range and the second network interface card has not completed the second download range of the second network interface card, the terminal You may refer to all the allocation methods in Embodiments 1 to 3 above. Preferably, the terminal may select the first mounting method and the second mounting method in the second and third embodiments, and the possible mounting method solution in the third embodiment. When the terminal determines that the timeliness of the data to be downloaded is smaller compared to a preset first threshold, the first network interface card also downloads the first download range And when the second network interface card has not completed the second download range of the second network interface card, the terminal also performs all of the above in Embodiments 1 to 3 May be referred to. Preferably, the terminal may select a solution of the third mounting method and the fourth mounting method in the second and third embodiments.

  According to the data transmission method provided in this embodiment of the present invention, the terminal may select a different download range allocation method for data to be downloaded with different timeliness, whereby the terminal may select The download range assigned to each of the one network interface card and the second network interface card has an appropriate amount and will be in time. This avoids delays in data download and better guarantees real-time download of data to be downloaded.

  One skilled in the art can appreciate that all or part of the steps of the above method embodiments may be implemented by a program that instructs the associated hardware. The above program may be stored in a computer-readable storage medium. As the program runs, the steps of the method embodiment described above are performed. The storage medium includes various media that can store program codes, such as ROM, RAM, magnetic disk, and optical disk.

  FIG. 9 is a schematic configuration diagram of Embodiment 1 of a terminal according to one embodiment of the present invention. As shown in FIG. 9, the terminal includes an acquisition module 10, a first allocation module 11, and a second allocation module 12.

Acquisition module 10, by the terminal, configured to acquire the download range of the data to be downloaded. The first allocation module 11 assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded. Configured to allocate. When the second allocation module 12 reaches a preset download time, the first network interface card has completed downloading the first download range, and the second network interface card Determines that the download of the second download range has not been completed, the first network interface card has completed the new first download range and the second network interface card is new The first allocation operation is configured to be executed at least once until the second download range is completed and the second download range is completely downloaded. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including.

  The terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  In a possible implementation method of this embodiment of the present invention, the first allocation module 11 is in particular according to the network speed ratio between the first network interface card and the second network interface card. Divide the entire download range of data to be downloaded into one download range and a second download range, and the first download range and the first network interface card and the second network interface card Each of the second download ranges is configured to be assigned.

  In another possible implementation method of this embodiment of the present invention, the first allocation module 11 is downloaded to the first download range and the second download range, in particular according to preset allocation rules. Configured to divide a partial download range of data to be processed and assign a first download range and a second download range to the first network interface card and the second network interface card, respectively. The The second allocation module 12 is further configured to perform the second allocation operation at least once until the data to be downloaded is completely downloaded. The second assignment operation assigns the next data download range to the first network interface card and the second network interface card from the currently remaining download range of the data to be downloaded. including.

  The terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  In the third possible implementation method of this embodiment of the present invention, the second allocation module 12, in particular according to a preset allocation rule, from the second download range to the first network interface card and Assign a new first download range and a new second download range to the second network interface card, respectively, or from the remaining download ranges of the second download range, the first network interface card and the first The two network interface cards are configured to assign a new first download range and a new second download range, respectively.

  In the fourth possible implementation method of this embodiment of the present invention, the second allocation module 12 has completed the first download range, especially from the currently remaining download range of the data to be downloaded. Whether the next download range is assigned to the first network interface card, and the second download range has been downloaded when the second network interface card reaches a preset time And if not completed, the first network interface card is preset from the remaining download range of the second download range after the first network interface card has completed the download of the current download range. The first network interface card And assigning a new first download range and a new second download range to the first and second network interface cards, respectively.

  In a fifth possible implementation method of this embodiment of the invention, the second allocation module 12 in particular in accordance with the current network speed of the second network interface card, the second network interface card. Determines the first time required to download the remaining download range of the second download range, and that the first time is longer compared to the first preset time A new first download from the remaining download range of the second download range to the first network interface card and the second network interface card according to a preset allocation rule. configured to allocate a range and a new second download range respectively

  In a sixth possible implementation method of this embodiment of the present invention, the second allocation module 12 in particular according to the current network speed of the second network interface card, the second network interface card. Determines the first time required to download the remaining download range of the second download range, the current network speed of the first network interface card and the second network interface card According to the current network speed, determine a second time that the first network interface card and the second network interface card need to download the second download range together; and The first time is longer than the second time The first download range and the new new download range from the second download range to the first network interface card and the second network interface card in accordance with a preset allocation rule. It is configured to allocate 2 download ranges respectively.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  FIG. 10 is a schematic structural diagram of Embodiment 2 of terminals according to one embodiment of the present invention. Based on the above embodiment, the terminal may further include a determination module 13 as shown in FIG. The determination module 13 is configured to determine the timeliness of the data to be downloaded.

Optionally, the determination module 13 determines, in particular, first application software ( APP ) that initiates a connection request for downloading data to be downloaded, and the first APP is configured for a pre-configured APP set. Determine whether it matches the APP in and, if so, determine that the timeliness of the data to be downloaded is greater compared to a preset first threshold; If they do not match, it may be configured to determine that the timeliness of the data to be downloaded is smaller compared to a preset first threshold.

  Optionally, the determination module 13 determines in particular the type of data to be downloaded that is carried in the hypertext transfer protocol GET request sent to the server, and the type of data to be downloaded is preset. And if so, the timeliness of the data to be downloaded is compared to a preset first threshold. It may be configured to determine that it is large, and if it does not match, determine that the timeliness of the data to be downloaded is smaller compared to a preset first threshold.

  Further, the preset allocation rule is a product of the current network speed of the first network interface card or the second network interface card and a preset download time.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  FIG. 11 is a schematic configuration diagram of Embodiment 3 of the terminals according to one embodiment of the present invention. As shown in FIG. 11, the terminal includes a processor 20, which is a CPU, a memory 21, and at least one communication bus 22, for example. Communication bus 22 is configured to implement communication connections between components. The memory 21 may include a high-speed RAM memory or may further include a non-transitory memory NVM that is, for example, at least one magnetic disk storage device. The memory 21 may store various programs to perform various processing functions and to perform the method steps of this embodiment.

  The processor 20 obtains the download range of the data to be downloaded, and the first download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. And the second download range respectively, and when the preset download time is reached, the first network interface card has completed the download of the first download range and the second network If the interface card determines that it has not completed downloading the second download range, the first network interface card has completed the new first download range and the second network Complete over face card new second download range, and to a second download range is completely downloaded, execute at least once a first allocation operation, as configured. The first assignment operation assigns a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the second download range. including.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  Optionally, the processor 20 in particular in the first download range and the second download range according to the network speed ratio between the first network interface card and the second network interface card, Divide the entire download range of the data to be downloaded and assign the first download range and the second download range to the first network interface card and the second network interface card, respectively, and so on Composed.

  Optionally, the processor 20 divides the partial download range of the data to be downloaded into a first download range and a second download range, in particular according to preset allocation rules, and The first network interface card is configured to assign a first download range and a second download range to the first network interface card and the second network interface card, respectively. Complete the first download range, the second network interface card completes the new second download range, and the first allocation operation is performed at least once until the second download range is completely downloaded After that, the data to be downloaded The second allocation operation is configured to be executed at least once until downloaded. The second allocation operation allocates the next data download range to the first network interface card and the second network interface card by the terminal from the currently remaining download range of the data to be downloaded. Including that.

  Optionally, the processor 20 in particular from the second download range in accordance with a preset allocation rule, a new first download range to the first network interface card and the second network interface card. And a new second download range, respectively, or from the remaining download ranges of the second download range, according to a preset assignment rule, the first network interface card and the second network interface The card is configured to assign a new first download range and a new second download range, respectively.

  Optionally, processor 20 specifically assigns the next download range from the currently remaining download range of data to be downloaded to the first network interface card that has completed the first download range, When the set time has been reached, the second network interface card further determines whether the download of the second download range has been completed, and if not, the first After the network interface card of the second download range completes the download of the current download range, the first network interface card and the second Network interface card Assign each new first download range and new second download range to de so configured.

  Optionally, the processor 20 allows the second network interface card to download the remaining download range of the second download range, in particular according to the current network speed of the second network interface card. When determining the first time required and determining that the first time is longer compared to the first preset time, the remaining download range of the second download range To assign a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to a preset assignment rule. The

  Optionally, the processor 20 allows the second network interface card to download the remaining download range of the second download range, in particular according to the current network speed of the second network interface card. Determine the first time required and according to the current network speed of the first network interface card and the current network speed of the second network interface card, the first network interface card and If the second network interface card determines the second time it takes to download the second download range together, and if the first time is longer than the second time, From the second download range, the preset Rules accordingly assigned a first network interface card and the second network to the interface card new first download range and new second download range respectively, as configured.

  The preset allocation rule is the product of the current network speed of the first network interface card or the second network interface card and a preset download time.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  Further, based on the above embodiments, the processor 20 is further configured to determine the timeliness of data to be downloaded.

Optionally, the processor 20 determines first application software ( APP ) that initiates a connection request specifically to download data to be downloaded, and the first APP is in a pre-configured APP set. And if so, determine that the timeliness of the data to be downloaded is greater compared to a preset first threshold and match If not, it is configured to determine that the timeliness of the data to be downloaded is smaller compared to a preset first threshold.

  Optionally, the processor 20 determines in particular the type of data to be downloaded that is carried in the hypertext transfer protocol GET request sent to the server, and the type of data to be downloaded is preset. Decide whether to match the type in the data type library, and if so, the timeliness of the data to be downloaded is greater compared to a preset first threshold If it does not match, it is configured to determine that the timeliness of the data to be downloaded is smaller compared to a preset first threshold.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  FIG. 12 is a schematic flowchart of Embodiment 9 of a data transmission method according to an embodiment of the present invention. This method may be applied to a terminal including a first network interface card and a second network interface card. Specifically, referring to FIG. 12, the method includes the following steps.

  S1201 The terminal acquires a download range of data to be downloaded.

  Specifically, the terminal APP may initiate a request to the terminal to download or obtain network data, or the user may click on a link on a web page, thereby The terminal knows the user's request for obtaining network data. Therefore, even if the terminal sends an HTTP GET Request to the server on the network side, obtains the range of all files to be downloaded, and determines the download range of the data to be downloaded in the file to be downloaded. Good. The download range of the data to be downloaded is the size of the data to be downloaded, or the byte start position of the data to be downloaded and the byte end position of the downloaded data, or the byte start position of the data to be downloaded and download. It may include the size of the data to be done.

  S1202 The terminal assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded.

  S1203 The second network interface card has not completed the download of the second download range when the first network interface card has completed the download of the first download range, and the second If the remaining download range of the download range is larger than the first preset threshold, the terminal performs at least the first allocation action until the second download range is completely downloaded. Run once.

  The first allocation operation described above includes a new first download range and a new one for the first network interface card and the second network interface card according to the remaining download range of the second download range. Including assigning each second download range.

  It should be noted that the terminal may be in a moving state during the download process. That is, the terminal may be handed over between networks with different standards. Therefore, an unstable network speed of the network interface card or a sudden decrease in the network speed of the network interface card easily occurs. In this embodiment, the network speed of the first network interface card is stable and the terminal is handed over between networks of different standards, so the network speed of the second network interface card is abrupt. Assume that it drops. Therefore, when the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range.

  Both the first network interface card and the second network interface card described above are general concepts. When the second network interface card has completed the download of the second download range and the first network interface card has not completed the download of the first download range, If the remaining download range is greater than the first preset threshold, the second network interface card may also typically share the download task with the first network interface card. That is, in the download process after a new first download range and a new second download range are assigned, one network interface card has completed the download, the other has not completed the download, and As long as the preset threshold requirement is met, the download task of the network interface card that has not completed the download may be shared.

  Further, in this embodiment of the invention, assigning a download range to a network interface card may be understood as assigning a download range to a data transmission channel corresponding to that network interface card. For example, two network interface cards in the terminal include China Mobile 4G card and China Unicom 3G card. Assigning the download range to the Chinese mobile 4G may be understood as assigning the download range to the data transmission channel corresponding to the Chinese mobile 4G card. In a particular implementation process, the data transmission channel corresponding to the network interface card may have another name, such as but not limited to a download engine, for example.

In this embodiment, the terminal assigns the first download range and the second download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Each terminal assigns the first network interface card to complete the first download range while the second network interface card has not completed the second download range. 1 allocation operation is performed to allocate a portion of the remaining download range of the second download range to the first network interface card, whereby the first network interface card 2 network interface cars Share download tasks with your computer. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the download duration time of data to be downloaded is reduced, and the download efficiency of the terminal is improved, thereby ensuring reliable download of data.

  Furthermore, before the terminal performs the first allocation operation described above, the method further excludes the first download range and the second download range in the download range of data to be downloaded by the terminal. Determine if there is a range that has not been downloaded, and if so, use the first value as the first preset threshold, or if not, the first It may include using the second value as a preset threshold. The first value is greater than the second value.

  That is, the first download range and the second download range in the download range of the data to be downloaded are assigned to the first network interface card and the second network interface card for downloading. . If the first network interface card has completed the download of the first download range above and the second network interface card has not completed the download of the second download range, the terminal will first Determining whether there is a portion of the data to be downloaded that is not allocated for downloading to the first network interface card or the second network interface card. Also good. If present, the first preset threshold is relatively large. If not present, the first preset threshold may be a relatively small value. For example, during implementation, the first value may be 4 megabits (M) and the second value may be 1M.

  FIG. 13 is a schematic flowchart of Embodiment 10 of a data transmission method according to an embodiment of the present invention. As shown in FIG. 13, the method includes the following steps.

  S1301 The terminal divides the file to be downloaded into the first speed inspection download range, the second speed inspection download range, and the data download range to be downloaded.

  The file to be downloaded may refer to all download targets to be downloaded by the terminal. For example, the file to be downloaded is a 100M data packet. Two speed inspection packets, the first speed inspection download range and the second speed inspection download range, are obtained by first dividing all the files to be downloaded, the rest is the download above Used as a download range of data to be done.

  The S1302 terminal assigns a first speed check download range to the first network interface card for download and assigns a second speed check download range to the second network interface card for download.

  The first speed test download range and the second speed test download range can be obtained by division according to the current network standard of the first network interface card and the second network interface card. However, the present invention is not limited to this. It is assumed that the first network interface card is currently in a 4G network and the second network interface card is in a 3G network. The first speed check download range assigned to the first network interface card is greater than the second speed check download range assigned to the second network interface card. 10M out of 100M (0M to 10M) is assigned to the first speed inspection download range, and 1M (10M to 11M) is assigned to the second speed inspection download range.

  In a specific implementation process, the terminal can obtain the first speed inspection download range and the second speed inspection download range by dividing by using Table 1 as a standard. However, the present invention is not limited to this.

In Table 1, the WCDMA 3G, wideband code division multiple access (English: Wideband Code Division Multiple Access, abbreviated WCDMA) third generation mobile communication (English: 3rd Generation, abbreviated 3G) is that of the network. The full name of EVDO 3G is CDMA2000 1xEV-DO (Evolution, Data, Only). The TDSCDMA 3G, Time Division Synchronous Code Division Multiple Access (English: Time Division-Synchronous Code Division Multiple Access, abbreviated TDSCDMA) is that of 3G. 4G is 4th generation mobile communication (4th Generation).

  The S1303 terminal obtains the current network speed of the first network interface card according to the download of the first speed inspection download range by the first network interface card, and the second network interface interface Obtain the current network speed of the second network interface card according to the download of the second speed test download range by the card.

  S1304 The terminal acquires a download range of data to be downloaded.

  S1305 The terminal assigns the first download range and the second download range to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded.

  S1306 The second network interface card has not completed the download of the second download range when the first network interface card has completed the download of the first download range, and the second If the remaining download range of the download range is larger than the first preset threshold, the terminal performs at least the first allocation action until the second download range is completely downloaded. Run once.

  In another embodiment, in the process of downloading the first speed inspection download range and the second speed inspection download range, the first network interface card and the second network interface card Tasks may be shared with each other. Specifically, the terminal assigns a first speed inspection download range to a first network interface card for download and a second speed inspection download to a second network interface card for download After assigning a range, when the first network interface card completes the first speed inspection download range, the second network interface card does not complete the second speed inspection download range And if the remaining download range of the second speed check download range not completed by the second network interface card is greater compared to the second preset threshold, the second speed Until the inspection download range is completely downloaded, Executes at least once a second allocation operation. In a particular implementation process, the second preset threshold may be equal to the first preset threshold described above. However, the present invention is not limited to this.

  The second assigning operation is performed according to the remaining download range of the second speed inspection download range to the first network interface card and the second network interface card with the new first speed check download range and Including assigning a new second speed inspection download range respectively. That is, in the download process after a new first speed inspection download range and a new second speed inspection download range have been assigned, one network interface card has completed the download and the other has not completed the download. As long as the predetermined threshold requirement is satisfied, the download task of the network interface card that has not completed the download may be shared.

  Specifically, by the terminal, the new first speed inspection download range and the second speed inspection download range are transferred to the first network interface card and the second network interface card, respectively. Allocating according to the remaining download range of the download range, in particular by the terminal, according to the current network speed ratio between the first network interface card and the second network interface card, Dividing the remaining download range of the second speed inspection download range into the speed inspection download subrange and the second speed inspection download subrange, the first speed inspection download subrange as the new first speed inspection download range Using and Use the sum of the second speed test download range and the second speed test download subrange downloaded by the second network interface card as the new second speed test download range, or this new first The second speed inspection download range may be used as a new second speed inspection download range.

  Download the buffer range from the second network interface card before the remaining download range of the second speed inspection download range is divided into the first speed inspection download subrange and the second speed inspection download subrange It should be noted that more can be reserved for the second and the remaining download range of the second test download range excluding this buffer range is divided. The first speed inspection download sub-range may be used as a new first speed inspection download range. In addition, the sum of the second speed inspection download range downloaded by the second network interface card, the buffer range, and the second speed inspection download subrange is used as the new second speed inspection download range. May be. Alternatively, the sum of the buffer range and the second speed test download sub-range may be used as the new second speed test download range.

  For example, assume that a first network interface card is currently in a 4G network and a second network interface card is in a 3G network. The first speed check download range assigned to the first network interface card is 10M (0M-10M). The second speed check download range assigned to the second network interface card is 1M (10M-11M). After the first network interface card has completely downloaded the first speed inspection download range, the actual download range of the second speed inspection download range of the second network interface card is 0.5M. (10M to 10.5M), leaving 0.5M. The second preset threshold is 0.4M, and the remaining amount of 0.5M for the second network interface card is less than this 0.4M second preset threshold. Is also considered large. The remaining amount of 0.5M of the second network interface card is divided according to the current network speed ratio. The current network speed ratio between the first network interface card and the second network interface card is considered to be 20: 1 and the buffer range is considered to be 0.1M. The download amount allocated to the first network interface card is (0.5−0.1) × 19/20 = 0.38M, and the download amount allocated to the second network interface card is It is (0.5−0.1) × 1/20 = 0.12M. The new first speed check download subrange is 0.38M (10.62M-11M). The new second speed test download subrange is 0.12 (10.5-10.62), or the new second speed test download subrange is 0.62M (10-10.62). .

  The case where the second speed inspection download subrange is 0.12 is when the terminal assigns a new second speed inspection download subrange to the second network interface card. If the second speed test download subrange is 0.62, the terminal modifies the original second speed test range of the second network interface card to create a new second speed test download. This is a case where a small range is acquired. Both of the above cases are supported by this embodiment of the invention.

  In this embodiment, the files to be downloaded are classified as common files and large files. Specifically, a file that is larger than the third preset threshold is used as a large file, and a file that is equal to or smaller than the third preset threshold is used as a common file.

For a common file, i.e. if the file to be downloaded is below a third preset threshold , the first network interface card and the second network according to the data to be downloaded by the terminal There may be two implementation methods for assigning the first download range and the second download range to the interface card, respectively.

  (1) The terminal should be downloaded to the first part and the second part according to the current network speed ratio between the first network interface card and the second network interface card The first download range in the download range of the data to be downloaded according to the value obtained after dividing the file and dividing the size of the first speed inspection download range from the first part And the second download range in the download range of the data to be downloaded according to the value obtained after dividing the size of the second speed inspection download range from the second part by dividing To get.

  For example, the current network speed of the first network interface card is 9M / s. The current network speed of the second network interface card is 1M / s. The file to be downloaded is 30M, and after the file to be downloaded is divided into two parts according to the network speed ratio, the first part becomes 27M and the second part becomes 3M. It is considered that the size of the first speed inspection download range is 5M (0M to 5M), and the size of the second speed inspection download range is 1M (5M to 6M). Therefore, the size of the first download range is 27−5 = 22M, and the size of the second download range is 3−1 = 2M. According to the above values, 6M to 28M are assigned as the first download range and 28M to 30M are assigned as the second download range to the download range (6M to 30M) of the data to be downloaded.

  (2) The terminal is downloaded to the first download range and the second download range according to the current network speed ratio between the first network interface card and the second network interface card. Divide the download range of the data that should be.

  For example, the current network speed of the first network interface card is 9M / s, the current network speed of the second network interface card is 1M / s, and the file to be downloaded is , 30M. Assume that the size of the first speed inspection download range is 5M (0M-5M) and the size of the second speed inspection download range is 1M (5M-6M). After the file to be downloaded is divided into two parts, the size of the first download range is (30−5-1) × 9/10 = 21.6M, the size of the second download range Is (30−5-1) × 1/10 = 2.4M. According to the above values, 6M-27.6M is assigned as the first download range and 27.6M-30M is assigned as the second download range to the download range (6M-30M) of the data to be downloaded. .

  FIG. 14 is a schematic flowchart of Embodiment 11 of a data transmission method according to an embodiment of the present invention. For large files, i.e., if the file to be downloaded is larger compared to the third preset threshold, the terminal will follow the data to be downloaded according to the data to be downloaded, as shown in FIG. Assigning the first download range and the second download range to the one network interface card and the second network interface card, respectively, includes the following steps.

  S1401 The terminal obtains the first part to be downloaded from the download range of the data to be downloaded by dividing, and the size of the first part to be downloaded is a fourth preset threshold value. equal.

  The fourth preset threshold may be determined according to the terminal download category. Usually, the fourth preset threshold is equal to the size of the terminal download category, but is not limited to this. Alternatively, the fourth preset threshold value may be less than the size of the download category of the terminal.

  For example, the file to be downloaded is 100M, the fourth preset threshold equal to the size of the download segment is 20M, the first speed inspection download range size is 5M, and the second The speed inspection download range size is 1M. In the terminal download process, there are four parts to be downloaded, each 20M, and one part to be downloaded, 14M.

  The S1402 terminal is connected to the first download subrange and the second download subrange according to the current network speed ratio between the first network interface card and the second network interface card. The portion to be downloaded of is divided, and the remaining portion of the download range of the data to be downloaded except the first portion to be downloaded is used as the new download range of the data to be downloaded.

  The first download subrange belongs to the first download range, and the second download subrange belongs to the second download range. That is, the first download subrange is assigned to the first network interface card for download, and the second download subrange is assigned to the second network interface card for download.

  S1403 The terminal determines whether or not the size of the new download range of the data to be downloaded is equal to or smaller than a fourth preset threshold value. Returns to S1401.

  The S1404 terminal will add a new first download subrange and a new second download subrange according to the current network speed ratio between the first network interface card and the second network interface card. Split a new download range of data to be downloaded. The new first download subrange belongs to the first download range, and the new second download subrange belongs to the second download range. That is, the first download subrange is assigned to the first network interface card for download, and the new second download subrange is assigned to the second network interface card for download. .

  Further, in the large file described above, it is repeatedly required that the first part to be downloaded is obtained from the download range of the data to be downloaded by division. In this process, after obtaining the first part to be downloaded by dividing for the first time, the terminal splits to the first network interface card and the second network interface card for downloading. The obtained first download subrange and second download subrange are respectively assigned. The second network interface card has not completed the second download sub-range download when the first network interface card has completed the first download sub-range download, and the second If the amount of download not completed by the network interface card is less than or equal to the fifth pre-set threshold, the terminal is second downloaded from the new download range of data to be downloaded by splitting The second part to be downloaded from the remaining part obtained after the first part to be downloaded is obtained by dividing the download range of the data to be downloaded Is obtained by splitting. The size of this second part to be downloaded is also equal to the fourth preset threshold. In addition, the terminal also has a third download subrange and a fourth download subrange according to the current network speed ratio between the first network interface card and the second network interface card. Split the part to be downloaded, second. When the first network interface card completes the first download subrange and completes the third download subrange, the second network interface card has completed the second download subrange If not, the terminal assigns a fourth download range to the first network interface card for download. That is, in the circular assignment process, the first network interface card and the second network interface card may share the download task with each other. The third download subrange belongs to the first download range, and the fourth download subrange belongs to the second download range. That is, the third download range is assigned to the first network interface card for download, and the fourth download range is assigned to the second network interface card for download. After completing the download of the first download subrange, the first network interface card immediately downloads the third download subrange. The first network interface card also completes the download of the third download sub-range and the second network interface card has not yet completed the download of the second download sub-range. The fourth download subrange is immediately assigned to the first network interface card for download. The fifth preset threshold may be equal to the first preset threshold, but is not limited thereto.

  Based on the above embodiment, when the first network interface card has completed the download of the first download range, the second network interface card has completed the download of the second download range. If not, and the remaining download range of the second download range is larger than the first preset threshold, the terminal performs the first allocation operation at least once. In particular, in the first allocation operation, the terminal downloads a new first download to the first network interface card and the second network interface card according to the remaining download range of the second download range. Allocating the range and the new second download range respectively divides the remaining download range of the second download range into the buffer range and the range to be allocated by the terminal, and then to the range to be allocated Therefore, a new first download range and a new second download range may be assigned to the first network interface card and the second network interface card, respectively. For example, assume that the first second download range is 5M-30M, and 5M-10M has been downloaded. The remaining download range of the second download range is 10M to 30M. 2M, i.e., 10M-12M, is used as a buffer range, and a second network interface card is reserved for download. Thereafter, 12M-30M are used as the range to be allocated and allocated to the first network interface card and the second network interface card.

  More specifically, a new first download range and a new second download range are assigned to the first network interface card and the second network interface card, respectively, according to the range to be allocated by the terminal. The allocation is performed by the terminal according to the current network speed ratio between the first network interface card and the second network interface card, and the first sub-range to be allocated and the second allocation. Dividing the range to be allocated into sub-ranges to be used, using the first sub-range to be allocated as a new first download range, and the download range and buffer range of the second network interface card , And second down The sum of the second, small range to be assigned in the over de range, may include the use as a new second download range. For example, the network speed ratio between the first network interface card and the second network interface card is 8: 1, and in the range to be allocated that is 12M-30M, (30-12) X8 / 9 = 16M is assigned as the new first download range to the first network interface card. That is, the new first download range is 14M-30M. The new second download range is the 5M-10M already downloaded, the buffer range being 10M-12M, and the size of the second sub-range to be allocated which is (30-12) × 1/9 = 2M ,including. That is, the new first download range is 5M to 14M.

  However, the present invention is not limited to this. In another implementation, the second download range includes a buffer range that is 10M-12M and a second sub-range size to be allocated that is (30-12) × 1/9 = 2M. That is, the new first download range is 10M to 14M. The case where the second download range is 5M to 14M is a case where the terminal modifies the original second download range of the second network interface card. The case where the second download range is 10M to 14M is a case where the terminal assigns a new second download range to the second network interface card. Both of the above cases are supported by this embodiment of the invention.

  In another embodiment, at S1203, when the first network interface card completes the download of the first download range, the second network interface card completes the download of the second download range. And the terminal performs the first allocation operation at least once if the remaining download range of the second download range is larger than the first preset threshold. Specifically, when the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range. The first download within the download range of the data to be downloaded By the terminal when there is no undownloaded range except the range and the second download range, and the remaining download range of the second download range is greater than the first preset threshold. Determine whether the portion of the first network interface card whose current download speed is greater than the current download speed of the second network interface card meets a preset condition And, if satisfied, the terminal performs the first assignment operation at least once. In other words, the first network interface card shares the second network interface card when there is no other data that has not been downloaded other than the first download range and the second download range. It may further be determined whether or not it is eligible. That is, it is determined whether the part where the current download speed of the first network interface card is larger than the current download speed of the second network interface card satisfies the preset condition. Is done. The first network interface card supports the second network interface card to download only when the condition is met. If the condition is not met, the second network interface card voluntarily completes the download. Optionally, the preset condition is that the current download speed of the first network interface card is greater than 11.1% of the current download speed of the second network interface card Can do.

  FIG. 15 is a schematic structural diagram of Embodiment 4 of terminals according to one embodiment of the present invention. As shown in FIG. 15, the terminal includes an acquisition module 1501, a first allocation module 1502, and a second allocation module 1503.

  The acquisition module 1501 is configured to acquire a download range of data to be downloaded.

  The first allocation module 1502 assigns the first download range and the second download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Each is configured to be assigned.

  The second allocation module 1503 is configured such that when the first network interface card has completed the download of the first download range, the second network interface card has completed the download of the second download range. And if the remaining download range of the second download range is larger compared to the first preset threshold, the first download until the second download range is completely downloaded The allocation operation is configured to be executed at least once.

  The first assigning operation is performed according to the remaining download range of the second download range, the first network interface card and the second network interface card having a new first download range and a new second range. Including assigning each download range.

In this embodiment, the terminal assigns the first download range and the second download range to the first network interface card and the second network interface card according to the download range of the data to be downloaded. Each terminal assigns the first network interface card has completed the first download range, but the second network interface card has not completed the second download range, the terminal 1 allocation operation is performed to allocate a portion of the remaining download range of the second download range to the first network interface card, whereby the first network interface card 2 network interface cards To share the download tasks in between. The second network interface card continues to download assigned download tasks at a relatively low network speed, which can avoid extremely long download times or download failure situations It is. That is, the download duration time of data to be downloaded is reduced, and the download efficiency of the terminal is improved, thereby ensuring reliable download of data.

  FIG. 16 is a schematic structural diagram of Embodiment 5 of terminals according to one embodiment of the present invention. As shown in FIG. 16, based on FIG. 15, the terminal may further include a determination module 1504 configured as follows. In other words, before the second allocation module 1503 executes the first allocation operation at least once, it has been downloaded excluding the first download range and the second download range in the download range of data to be downloaded. Determine if there is no range, and if so, use the first value as the first preset threshold, or if not, the first preset Use the second value as the threshold. The first value is greater than the second value.

  FIG. 17 is a schematic structural diagram of Embodiment 6 of terminals according to one embodiment of the present invention. As shown in FIG. 17, based on FIG. 15, the terminal may further include a split module 1701 and a speed check module 1702. Of course, the terminal may also include the determination module 1504 of FIG.

  Before the acquisition module 1501 obtains the download range of the data to be downloaded, the dividing module 1701 is divided into the first speed inspection download range, the second speed inspection download range, and the download range of the data to be downloaded. Configured to split the file to be downloaded.

  The first assignment module 1502 further assigns a first speed inspection download range to the first network interface card for download and a second to the second network interface card for download. Allocate a speed inspection download range.

  The speed check module 1702 obtains the current network speed of the first network interface card according to the download of the first speed check download range by the first network interface card, and the second network • configured to obtain the current network speed of the second network interface card according to the download of the second speed check download range by the interface card.

  Further, based on the above embodiment, the second allocation module 1503 further includes the second network interface card when the first network interface card completes the first speed check download range. Has not completed the second speed inspection download range, and the remaining download range of the second speed inspection download range that has not been completed by the second network interface card is second preset. The second allocation operation is configured to be executed at least once until the second speed check download range is completely downloaded when the second speed check download range is completely downloaded. The second assigning operation is performed according to the remaining download range of the second speed inspection download range to the first network interface card and the second network interface card with the new first speed check download range and Including assigning a new second speed inspection download range respectively.

  In another embodiment, when the first network interface card completes the first speed check download range and starts downloading the first download range, the second network interface card is the second The second speed inspection download range is not completed by the second network interface card and the remaining download range of the second speed inspection download range is less than or equal to the second preset threshold. In some cases, when the first network interface card completes the first download range and the second network interface card has not yet completed the second speed check download range, the second The allocation module 1503 further provides a first network for download. Configured to assign a second download range work interface card.

  In this embodiment, the file to be downloaded is classified as a common file and a large file. Specifically, a file larger than the third preset threshold is used as a large file, and a file equal to or smaller than the third preset threshold is used as a common file.

  For common files, i.e. if the file to be downloaded is below a third preset threshold, the first network interface card and the second according to the download range of the data to be downloaded. A first allocation module 1502 configured to allocate a first download range and a second download range to each of the network interface cards, in particular, the first network interface card and the second download range, Divide the file to be downloaded into the first part and the second part according to the current network speed ratio with the network interface card, the division will make the size of the first speed inspection download range Is obtained after being deducted from the first part To obtain the first download range in the download range of the data to be downloaded and the value obtained after the size of the second speed test download range is subtracted from the second part Thus, a second download range within the download range of the data to be downloaded is obtained by splitting, or the current network speed between the first network interface card and the second network interface card According to the ratio, the download range of data to be downloaded is divided into a first download range and a second download range.

  For large files, i.e., if the file to be downloaded is larger than a third preset threshold, the first network interface card and the second network according to the download range of the data to be downloaded The first allocation module 1502 configured to allocate a first download range and a second download range to the interface card, respectively, in particular by dividing the first download range from the download range of the data to be downloaded Of the first network interface card and the second network interface card having a size equal to a fourth preset threshold, Current between card According to the network speed ratio, the first download portion is divided into a first download subrange and a second download subrange, and the first download as a new download range of the data to be downloaded Use the remaining part of the download range of the data to be downloaded, excluding the part to be downloaded, this first download subrange belongs to the first download range, and the second download subrange In addition, the first network interface card and the second network interface card until the size of the new download range of the data to be downloaded belonging to the second download range falls below the fourth preset threshold. According to the current network speed ratio with the card Divide the new download range of data to be downloaded that is below the third threshold into a new first download subrange and a new second download subrange, and this new first download subrange is the first The new second download subrange belongs to the second download range.

  Further, in the above-mentioned large file, in the continuous division process, the first allocation module 1502 uses the new download range of the data to be downloaded as the new download range of the data to be downloaded except the first part to be downloaded. After using the rest of the download range, the second network interface card has the second download subrange when the first network interface card completes the download of the first download subrange If the download of the second download sub-range is not completed and the remaining download range of the second download sub-range is less than or equal to the fifth preset threshold, the first allocation module 1502 further downloads by dividing From the new download range of data to be done, the second Configured to obtain a portion to be downloaded, the size of this second portion to be downloaded is equal to a fourth preset threshold, and the first allocation module also has a first network Divide the first portion to be downloaded into the third download subrange and the fourth download subrange according to the current network speed ratio between the interface card and the second network interface card The third download subrange belongs to the first download range, the fourth download subrange belongs to the second download range, the first allocation module is also configured to Network interface card completes first download subrange and third download subrange Assign a fourth download subrange to the first network interface card for download if the second network interface card does not complete the second download subrange Composed.

  Based on the above embodiment, the first network interface card and the second network interface card have a new first download range and a new second according to the remaining download range of the second download range. The second allocation module 1503, which is configured to allocate each of the download ranges, divides the remaining download range of the second download range, in particular, into a buffer range and a range to be allocated, and assigns According to the range to be performed, the first network interface card and the second network interface card are assigned a new first download range and a new second download range, respectively.

  A second configured to allocate a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the range to be allocated; Allocation module 1503, in particular, according to the current network speed ratio between the first network interface card and the second network interface card, the first sub-range to be allocated and the second allocation Divide the range to be allocated into the subrange to be allocated, use the first subrange to be allocated as its new first download range, and download range, buffer range of the second network interface card, And second download Use the sum of the second sub-range to be allocated in the range as the new second download range, or use the first sub-range to be allocated as the new first download range, and Use the sum of the buffer range and the second sub-range to be allocated as the new second download range.

  Similarly, according to the remaining download range of the second speed inspection download range, the first network interface card and the second network interface card have a new first speed inspection download range and a new second speed range. The second allocation module 1503, which is configured to allocate a speed inspection download range, respectively, specifically handles the current network speed ratio between the first network interface card and the second network interface card. Therefore, the remaining download range of the second speed inspection download range is divided into the first speed inspection download subrange and the second speed inspection download subrange, and the first first as a new first speed inspection download range With speed inspection download small range Use the sum of the second speed inspection download range and the second speed inspection download subrange downloaded by the second network interface card as the new second speed inspection download range, or The second speed inspection download range is used as the new second speed inspection download range.

  Optionally, the second allocation module 1503 is configured so that the second network interface card is in the second download range, particularly when the first network interface card has completed the download of the first download range. The download has not been completed, there is no download range other than the first download range and the second download range in the download range of the data to be downloaded, and the second download range If the remaining download range is greater than the first preset threshold, the current download speed is greater than the current download speed of the second network interface card. The interface card part is preconfigured It determines whether or not the condition, and fills the case, to execute at least once a first allocation operation, as configured.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

Another embodiment of the present invention further provides a terminal having the same configuration as the terminal shown in FIG. Referring to FIG. 11, the terminal includes a processor 20, which is a CPU, a memory 21, and at least one communication bus 22, for example. Communication bus 22 is configured to implement communication connections between components. The memory 21 may include a high-speed RAM memory or may further include a non-transitory memory NVM, for example, at least one magnetic disk storage device. The memory 21 may store various programs for performing various processing functions and for performing the method steps of the embodiments shown in FIGS. In particular,
The processor 20 obtains the download range of the data to be downloaded, and the first network interface card and the second network interface card according to the download range of the data to be downloaded Download range and second download range respectively, and when the first network interface card completes downloading the first download range, the second network interface card downloads the second download range. And the second download range is completely downloaded if the remaining download range of the second download range is larger than the first preset threshold. Until the first percent The first allocation operation is configured to perform the operation at least once, the first allocation operation according to the remaining download range of the second download range, the first network interface card and the second network interface Including assigning the card a new first download range and a new second download range, respectively.

  Optionally, processor 20 completes the download of the second download range, particularly when the first network interface card completes the download of the first download range. There is no undownloaded range except for the first download range and the second download range in the download range of the data to be downloaded, and the rest of the second download range If the download range is greater than the first preset threshold, the current download speed of the first network interface card is greater than the current download speed of the second network interface card. The part satisfies the preset condition. Determine carded not, and fills the case, to execute at least once a first allocation operation, as configured.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

  Further, before executing the first allocation operation at least once, the processor 20 determines that there is an undownloaded range other than the first download range and the second download range in the download range of data to be downloaded. Determine whether it exists, and if so, use the first value as the first preset threshold, or if not, the first preset It is configured to use a second value as the threshold, the first value being larger compared to the second value.

  Before the processor 20 obtains the download range of the data to be downloaded, the file to be downloaded into the first speed inspection download range, the second speed inspection download range, and the data download range to be downloaded. Assign a first speed inspection download range to the first network interface card for download, assign a second speed inspection download range to the second network interface card for download, According to the download of the first speed inspection download range by the first network interface card, obtain the current network speed of the first network interface card and then the second network interface According to the download of the second speed test download range of the card, to get the current network speed of the second network interface card, as configured.

  Further, when the first network interface card has completed the first speed inspection download range, the second network interface card has not completed the second speed inspection download range, and If the remaining download range of the second speed check download range not completed by the second network interface card is greater compared to the second preset threshold, the processor 20 The second allocation operation is performed at least once until the speed inspection download range is completely downloaded. This second allocation action is the new first speed inspection download range for the first network interface card and the second network interface card according to the remaining download range of the second speed inspection download range. And assigning a new second speed inspection download range respectively.

  When the first network interface card completes the first speed inspection download range and starts downloading the first download range, the second network interface card sets the second speed inspection download range. The first if the remaining download range of the second speed inspection download range not completed and not completed by the second network interface card is less than or equal to the second preset threshold When the network interface card has completed the first download range and the second network interface card has not yet completed the second speed inspection download range, the processor 20 further downloads The first network interface Configured to assign a second download range over de.

  For common files, i.e., if the file to be downloaded is below a third preset threshold, the first network interface card and the second network according to the download range of the data to be downloaded. The processor 20 configured to assign a first download range and a second download range, respectively, to the network interface card, in particular the first network interface card and the second network interface card Divide the file to be downloaded into the first part and the second part according to the current network speed ratio between, and the division makes the size of the first speed inspection download range from the first part The value obtained after being deducted Thus, according to the value obtained after the first download range in the download range of the data to be downloaded is obtained and the size of the second speed inspection download range is subtracted from the second part Obtain a second download range in the download range of the data to be downloaded by splitting or the current network between the first network interface card and the second network interface card According to the speed ratio, the download range of data to be downloaded is divided into a first download range and a second download range.

  For large files, i.e., if the file to be downloaded is larger than a third preset threshold, the first network interface card and the second network according to the download range of the data to be downloaded The processor 20 which is configured to assign a first download range and a second download range respectively to the interface card, in particular the fourth pre-set size of the new download range of the data to be downloaded The first portion to be downloaded is obtained from the download range of the data to be downloaded by dividing until the threshold value is less than or equal to the threshold, and the size of this first portion to be downloaded is set to the fourth preset Equal to the threshold Depending on the current network speed ratio between the network interface card and the second network interface card, the first download sub-range and the second download sub-range are the first part to be downloaded As the new download range of the data to be divided and downloaded, the remaining part of the download range of the data to be downloaded, excluding the first part to be downloaded, is used. The range belongs to the first download range, the second download subrange belongs to the second download range, and the first network interface card and the second network interface card According to the current network speed ratio between Divide the new download range of data to be downloaded that is below the third threshold into the first download subrange and the new second download subrange, and this new first download subrange is the first The new second download sub-range that belongs to the download range belongs to the second download range.

  In another embodiment, in the large file allocation process, the first network interface card and the second network interface card may share the download task with each other. In particular, after the processor 20 has used the remaining part of the download range of the data to be downloaded as the new download range of the data to be downloaded, excluding the first part to be downloaded, the first network The second network interface card has not completed the download of the second download sub-range when the interface card has completed the download of the first download sub-range, and the second download sub-range If the remaining download range of is less than or equal to the fifth preset threshold, the processor 20 further obtains a second downloadable portion from the new download range of the data to be downloaded by splitting This second download is configured to The size of the portion to be loaded is equal to the fourth preset threshold, and the processor also determines the current network speed between the first network interface card and the second network interface card. Configured to divide the portion to be downloaded into a third download subrange and a fourth download subrange according to the ratio, the third download subrange being in the first download range The fourth download subrange belongs to the second download range, and the processor also completes the third download subrange as the first network interface card completes the first download subrange When the second network interface card completes the second download subrange If no, for download, and the first network interface card to allocate a fourth download range.

  Based on the above embodiment, the first network interface card and the second network interface card have a new first download range and a new second according to the remaining download range of the second download range. In particular, the processor 20 configured to allocate each of the download ranges, divides the remaining download range of the second download range into the buffer range and the range to be allocated, and to the range to be allocated. Therefore, a new first download range and a new second download range are assigned to the first network interface card and the second network interface card, respectively.

  A processor 20 configured to assign a new first download range and a new second download range to the first network interface card and the second network interface card, respectively, according to the range to be assigned. In particular, according to the current network speed ratio between the first network interface card and the second network interface card, the first subrange to be assigned and the second subrange to be assigned Divide the range to be allocated, use the first subrange to be allocated as the new first download range, and download the second network interface card, the buffer range, and the second download Second in range Use the sum of the subranges to be allocated as the new second download range, or use the first subrange to be allocated as the new first download range and as the new second download range, Use the sum of the buffer range and the second subrange to be allocated.

  A new first speed test download range and a new second speed test download to the first network interface card and the second network interface card according to the remaining download range of the second speed test download range. The processor 20 configured to assign each range has a first speed check, in particular according to the current network speed ratio between the first network interface card and the second network interface card. Divide the remaining download range of the second speed inspection download range into the download subrange and the second speed inspection download subrange, and then the first speed inspection download subrange as the new first speed inspection download range New to use Use the sum of the second speed inspection download range and the second speed inspection download subrange downloaded by the second network interface card as the second speed inspection download range, or a new second speed Use this new second speed inspection download range as the inspection download range.

  A terminal provided in this embodiment of the present invention may execute the above method embodiment, and the principle of the embodiment and the technical effect thereof are the same. Details are not described here again.

Finally, it should be noted that the above-described embodiments are merely intended to illustrate multiple technical solutions of the present invention and are not intended to limit the present invention. is there. Although the present invention has been described in detail in connection with the above-described embodiments, those skilled in the art will recognize that the above-described plurality of embodiments without departing from the scope of the technical solutions of those embodiments of the invention. Further modifications may be made to the technical solutions described in accordance with the embodiments, or some or all of the technical solutions described in accordance with the embodiments above. It should be understood that substitutions equivalent to technical features can be made.

Claims (46)

A data transmission method, the method being applicable to a terminal including a first network interface card and a second network interface card, the method comprising:
Obtaining a download range range of data to be downloaded by the terminal;
According to the download range of the data to be downloaded by the terminal, a first download range and a second download range are respectively added to the first network interface card and the second network interface card. Assigning steps,
When the preset download time is reached, the first network interface card has completed the download of the first download range, and the second network interface card is the second network interface card. If the terminal determines that the download range has not been downloaded, the first network interface card completes a new first download range and the second network interface card Completing a new second download range and performing the first allocation operation by the terminal at least once until the second download range is completely downloaded, and
The first allocating operation is performed according to the second download range to the first network interface card and the second network interface card with the new first download range and the new second range. Including assigning each download range,
Method. According to the download range of the data to be downloaded by the terminal, a first download range and a second download range are respectively added to the first network interface card and the second network interface card. The steps to assign are
The download by the terminal to the first download range and the second download range according to a network speed ratio between the first network interface card and the second network interface card. Dividing the entire download range of data to be performed and assigning the first download range and the second download range to the first network interface card and the second network interface card, respectively. The method of claim 1 comprising. According to the download range of the data to be downloaded by the terminal, a first download range and a second download range are respectively added to the first network interface card and the second network interface card. The steps to assign are
The terminal divides a partial download range of the data to be downloaded into the first download range and the second download range according to a preset allocation rule, and the first network Assigning the first download range and the second download range to an interface card and the second network interface card, respectively,
The method continues with
Further comprising performing a second allocation operation by the terminal at least once until the data to be downloaded is completely downloaded;
The second assignment operation is performed by the terminal from the currently remaining download range of the data to be downloaded to the first network interface card and the second network interface card for the next data. The method of claim 1, comprising assigning each download range. According to the second download range by the terminal, the new first download range and the new second download range are respectively added to the first network interface card and the second network interface card. The steps to assign are, in particular,
From the second download range to the first network interface card and the second network interface card from the second download range according to the preset allocation rule by the terminal, the new first download range and Assigning each of the new second download ranges, or
From the remaining download ranges of the second download ranges according to the preset allocation rules by the terminal, the first network interface card and the second network interface card, The method according to any one of claims 1 to 3, comprising assigning a new first download range and the new second download range, respectively. According to the second download range by the terminal, the new first download range and the new second download range are respectively added to the first network interface card and the second network interface card. The steps to assign are, in particular,
The terminal assigns a next download range from the currently remaining download range of the data to be downloaded to the first network interface card that has completed the first download range, and Further determining whether the second network interface card has completed downloading the second download range when a set time has been reached;
If not, after the first network interface card has completed downloading the current download range, the terminal sets the preset from the remaining download range of the second download range by the terminal. Assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively, according to an assignment rule. The method according to 3. According to the second download range by the terminal, the new first download range and the new second download range are respectively added to the first network interface card and the second network interface card. The steps to assign are, in particular,
Depending on the current network speed of the second network interface card by the terminal, the second network interface card needs to download the remaining download range of the second download range. Determining a first time; and
When determining that the first time is longer compared to a first preset time, by the terminal according to the preset allocation rule, the terminal of the second download range Assigning the new first download range and the new second download range to the first network interface card and the second network interface card from a remaining download range, and Item 4. The method according to any one of Items 1 to 3. According to the second download range by the terminal, the new first download range and the new second download range are respectively added to the first network interface card and the second network interface card. The steps to assign are, in particular,
Depending on the current network speed of the second network interface card by the terminal, the second network interface card needs to download the remaining download range of the second download range. Determining a first time; and
According to the terminal, the first network interface card and the second network interface card according to a current network speed of the first network interface card and a current network speed of the second network interface card. Determining a second time required for a plurality of network interface cards to download the second download range together;
When the first time is longer than the second time, the first network interface interface from the second download range according to the preset allocation rule by the terminal. And assigning the new first download range and the new second download range to a card and the second network interface card, respectively. .   8. The method according to any one of claims 1 to 7, wherein before the method, the method further comprises the step of determining the timeliness of the data to be downloaded by the terminal. The step of determining the timeliness of the data to be downloaded by the terminal, in particular,
Determining, by the terminal, first application software APP that initiates a connection request to download the data to be downloaded;
Determining by the terminal whether the first APP matches an APP in a pre-configured APP set; and
If so, determining by the terminal that the timeliness of the data to be downloaded is greater than a preset first threshold;
If not, the terminal determines by the terminal that the timeliness of the data to be downloaded is smaller compared to the preset first threshold. The method described in 1. The step of determining the timeliness of the data to be downloaded by the terminal, in particular,
Determining the type of data to be downloaded carried by the terminal in a hypertext transfer protocol GET request sent to the server;
Determining by the terminal whether the type of data to be downloaded matches a type in a preset data type library;
If there is a match, the terminal determines that the timeliness of the data to be downloaded is greater compared to a preset first threshold, and if not, by the terminal And determining that the timeliness of the data to be downloaded is smaller compared to the preset first threshold.   The preset allocation rule is a product of the current network speed of the first network interface card or the second network interface card and the preset download time. The method according to any one of 3 to 10. A terminal having a first network interface card and a second network interface card, the terminal being
An acquisition module configured to acquire a download range range of data to be downloaded by the terminal;
A first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively, according to the download range of the data to be downloaded. A first assignment module to be
When the preset download time is reached, the first network interface card has completed the download of the first download range, and the second network interface card is the second network interface card. If it is determined that the download of a download range has not been completed, the first network interface card completes a new first download range and the second network interface card is a new second A second allocation module configured to perform a first allocation operation at least once until the second download range is completely downloaded and until the second download range is completely downloaded, The first allocation operation is performed according to the second download range. Ttowaku interface card and the said second network interface card new first download range and the including the step of assigning a new second download range respectively,
Terminal.   The first allocation module, in particular, according to the network speed ratio between the first network interface card and the second network interface card, the first download range and the second The download range is divided into all download ranges of the data to be downloaded, and the first download range and the second download are downloaded to the first network interface card and the second network interface card. The terminal of claim 12, configured to assign each range. In particular, the first allocation module divides the partial download range of the data to be downloaded into the first download range and the second download range according to a preset allocation rule, Configured to assign the first download range and the second download range to the first network interface card and the second network interface card, respectively.
The second allocation module is further configured to perform a second allocation operation at least once until the data to be downloaded is completely downloaded, wherein the second allocation operation 13. A step of assigning a next data download range to each of the first network interface card and the second network interface card from a currently remaining download range of data to be performed, respectively. The terminal described in.   The second allocation module, in particular, according to the preset allocation rule, from the second download range to the first network interface card and the second network interface card, Configured to allocate one download range and the new second download range, respectively, or from the remaining download ranges of the second download range, the first network interface card and the second 15. A terminal according to any one of claims 12 to 14, configured to assign each of the new first download range and the new second download range to a network interface card.   The second allocation module, in particular, from the currently remaining download range of the data to be downloaded to the first network interface card that has completed the first download range for the next download range. And determine whether the second network interface card has completed the download of the second download range when a preset time has been reached, and If not, after the first network interface card has completed the download of the current download range, from the remaining download range of the second download range, according to the preset allocation rule First network interface card and 15. The terminal of claim 14, wherein the terminal is configured to assign the new first download range and the new second download range to the second network interface card, respectively.   The second allocation module downloads the remaining download range of the second download range, especially according to the current network speed of the second network interface card. When determining a first time required to do and determining that the first time is longer than a first preset time, Thus, from the remaining download range of the second download range, the new first download range and the new second download to the first network interface card and the second network interface card. 2. Each of the ranges configured to be assigned a range. The terminal according to any one of 14.   The second allocation module downloads the remaining download range of the second download range, especially according to the current network speed of the second network interface card. Determining a first time required to do the first network interface card according to a current network speed of the first network interface card and a current network speed of the second network interface card. Determining a second time required for the network interface card and the second network interface card to download the second download range together, and the first time Longer than the second time The first first network interface card and the second network interface card from the second download range according to the preset allocation rule. 15. A terminal according to any one of claims 12 to 14, configured to allocate a download range and the new second download range, respectively. The terminal
The terminal according to any one of claims 12 to 18, further comprising a determination module configured to determine the timeliness of the data to be downloaded.   The determination module determines, in particular, a first application software APP that initiates a connection request for downloading the data to be downloaded, and the first APP is an APP in a pre-configured APP set. Determine whether it matches, and if so, determine that the timeliness of the data to be downloaded is greater compared to a first preset threshold and does not match 20. The terminal according to claim 19, wherein the terminal is configured to determine that the timeliness of the data to be downloaded is smaller compared to the preset first threshold.   The determination module determines in particular the type of data to be downloaded that is carried in a hypertext transfer protocol GET request sent to the server, and the type of data to be downloaded is pre-set data Determine if it matches the type in the type library, and if so, the timeliness of the data to be downloaded is greater than the preset first threshold And if not matched, configured to determine that the timeliness of the data to be downloaded is smaller compared to the preset first threshold. 19. The terminal according to 19.   The preset allocation rule is a product of the current network speed of the first network interface card or the second network interface card and the preset download time. The terminal according to any one of 14 to 21. A data transmission method, the method being applicable to a terminal including a first network interface card and a second network interface card, the method comprising:
Obtaining a download range of data to be downloaded by the terminal;
According to the download range of the data to be downloaded by the terminal, the first network interface card and the second network interface card are provided with a first download range and a second download range. Each assigned step,
When the first network interface card has completed downloading the first download range, the second network interface card has not completed downloading the second download range; and If the remaining download range of the second download range is larger compared to a first preset threshold, the terminal downloads the first download range until the second download range is completely downloaded. Performing the assigning operation of at least once,
The first allocating operation is performed according to the remaining download range of the second download range, and a new first download to the first network interface card and the second network interface card. Including assigning a range and a new second download range respectively;
Method. Prior to performing the first allocation operation at least once by the terminal, the method includes:
Determining by the terminal whether there is an undownloaded range other than the first download range and the second download range in the download range of the data to be downloaded; If so, using the first value as the first preset threshold, and if not, using the second value as the first preset threshold, Further including
24. The method of claim 23, wherein the first value is greater compared to the second value. Prior to the step of obtaining a download range of data to be downloaded by the terminal, the method comprises:
Dividing, by the terminal, a file to be downloaded into a first speed inspection download range, a second speed inspection download range, and the download range of the data to be downloaded;
The terminal assigns the first speed check download range to the first network interface card for download and the second speed check download to the second network interface card for download. Assigning a range;
The terminal obtains a current network speed of the first network interface card according to the download of the first speed inspection download range by the first network interface card and the second network interface card. 24. obtaining a current network speed of the second network interface card according to the download of the second speed check download range by a network interface card of the second network interface card. the method of. The terminal assigns the first speed check download range to the first network interface card for download and the second speed check download to the second network interface card for download. After the step of assigning ranges, the method
When the first network interface card has completed the first speed inspection download range, the second network interface card has not completed the second speed inspection download range; and The second speed check download range that is not completed by the second network interface card when the remaining download range is greater compared to a second preset threshold. Further comprising performing a second allocation operation at least once by the terminal until the speed inspection download range of the terminal is completely downloaded;
The second assigning operation may include a new first to the first network interface card and the second network interface card according to the remaining download range of the second speed inspection download range. 26. The method of claim 25, comprising assigning a speed check download range and a new second speed check download range, respectively. The terminal assigns the first speed check download range to the first network interface card for download and the second speed check download to the second network interface card for download. After the step of assigning ranges, the method
When the first network interface card completes the first speed inspection download range and starts downloading the first download range, the second network interface card The rate download download range has not been completed and the remaining download range of the second rate test download range not completed by the second network interface card is less than or equal to a second preset threshold. The first network interface card has completed the first download range and the second network interface card has not yet completed the second speed check download range In addition, download by the terminal In order further comprises the step of assigning the second download range to said first network interface card, the method of claim 25. If the file to be downloaded is below a third preset threshold,
According to the download range of the data to be downloaded by the terminal, the first network interface card and the second network interface card are provided with a first download range and a second download range. Each assigned step is
The terminal downloads the first part and the second part according to a current network speed ratio between the first network interface card and the second network interface card by the terminal. Dividing the file to be downloaded, and according to the value obtained after the size of the first speed inspection download range is subtracted from the first part by the division, the download range of the data to be downloaded Obtaining the first download range in, and by dividing, according to a value obtained after the size of the second speed inspection download range is subtracted from the second part, of the data to be downloaded The step of acquiring the second download range in the download range. Or by the terminal, according to a current network speed ratio between the first network interface card and the second network interface card, the first download range and the second download 28. A method according to any one of claims 25 to 27, comprising dividing the download range of the data to be downloaded into a range. If the file to be downloaded is larger compared to a third preset threshold;
According to the download range of the data to be downloaded by the terminal, the first network interface card and the second network interface card are provided with a first download range and a second download range. Each assigned step is
A. Obtaining a first portion to be downloaded from the download range of the data to be downloaded by the terminal by dividing, wherein a size of the first portion to be downloaded is a fourth size; A step equal to a preset threshold of
B. According to the current network speed ratio between the first network interface card and the second network interface card by the terminal, the first download subrange and the second download subrange, The first part to be downloaded is divided, and the remaining part of the download range of the data to be downloaded excluding the first part to be downloaded as a new download range of the data to be downloaded Wherein the first download subrange belongs to the first download range, and the second download subrange belongs to the second download range, and
Cycling through A and B until the size of the new download range of the data to be downloaded is less than or equal to the fourth preset threshold;
Depending on the current network speed ratio between the first network interface card and the second network interface card by the terminal, a new first download sub-range and a new second download sub- Dividing the new download range of the data to be downloaded that is less than or equal to the fourth preset threshold into a range, wherein the new first download subrange is the first download 28. A method according to any one of claims 23 to 27, wherein the method belongs to a range and the new second download subrange belongs to the second download range. After the step of using the rest of the download range of the data to be downloaded excluding the first part to be downloaded as the new download range of the data to be downloaded by the terminal, the method Is
When the first network interface card has completed the download of the first download subrange, the second network interface card has not completed the download of the second download subrange And if the remaining download range of the second download subrange is less than or equal to a fifth preset threshold, dividing by the terminal from the new download range of the data to be downloaded Obtaining a second part to be downloaded, wherein the size of the second part to be downloaded is equal to the fourth preset threshold;
According to the current network speed ratio between the first network interface card and the second network interface card by the terminal, a third download subrange and a fourth download subrange Dividing the first portion to be downloaded, wherein the third download subrange belongs to the first download range, and the fourth download subrange is the second download A step belonging to a range,
When the first network interface card completes the first download subrange and completes the third download subrange, the second network interface card performs the second download subrange. 30. The method of claim 29, further comprising: assigning the fourth download subrange to the first network interface card for download by the terminal if the range has not been completed. Method. According to the remaining download range of the second download range by the terminal, the first network interface card and the second network interface card have a new first download range and a new second download range. The steps to assign each download range are:
Dividing the remaining download range of the second download range into a buffer range and a range to be allocated by the terminal;
According to the range to be allocated by the terminal, the first network interface card and the second network interface card are provided with the new first download range and the new second download range, respectively. 24. The method of claim 23, comprising assigning. According to the range to be allocated by the terminal, the first network interface card and the second network interface card are provided with the new first download range and the new second download range, respectively. The steps to assign are
According to the current network speed ratio between the first network interface card and the second network interface card by the terminal, a first subrange to be assigned and a second assignment to be assigned Dividing the range to be allocated into sub-ranges, using the first sub-range to be allocated as the new first download range, and using the second range as the new second download range Using the sum of the download range of the network interface card, the buffer range, and the second sub-range to be allocated in the second download range, or as the new first download range With the first sub-range to be allocated The as a new second download range, including the steps of using the sum of the buffering range and the second, small range to be allocated The method according to claim 31. According to the remaining download range of the second speed inspection download range by the terminal, a new first speed inspection download range is added to the first network interface card and the second network interface card. And assigning a new second speed inspection download range, respectively,
According to a current network speed ratio between the first network interface card and the second network interface card by the terminal, a first speed check download sub-range and a second speed check download Dividing the remaining download range of the second speed inspection download range into sub-ranges, using the first speed inspection download sub-range as the new first speed inspection download range, and Using the sum of the second speed inspection download range and the second speed inspection download subrange downloaded by the second network interface card as a new second speed inspection download range; 27. The method of claim 26, comprising. When the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range; and , When the remaining download range of the second download range is larger compared to a first preset threshold, the step of performing a first allocation operation by the terminal at least once,
The second network interface card has not completed the download of the second download range when the first network interface card has completed the download of the first download range. No download range other than the first download range and the second download range exists in the download range of the data to be downloaded, and the remaining of the second download range If the download range of the second network interface card is larger than the first preset threshold, the terminal compares the current download speed with the current download speed of the second network interface card. Greater said first network interface Determining whether the portion of the aces card satisfies a preset condition, and if so, performing at least once a first allocation operation by the terminal, Item 34. The method according to any one of Items 23 to 33. A terminal having a first network interface card and a second network interface card, the terminal being
An acquisition module configured to acquire a download range of data to be downloaded;
According to the download range of the data to be downloaded, a first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively. A first allocation module configured; and
When the first network interface card has completed the download of the first download range, the second network interface card has not completed the download of the second download range; and A first allocation until the second download range is completely downloaded if the remaining download range of the second download range is larger than the first preset threshold. A second assignment module configured to perform the operation at least once;
The first allocating operation is performed according to the remaining download range of the second download range, and a new first download to the first network interface card and the second network interface card. Including assigning a range and a new second download range respectively;
Terminal. Further including a decision module;
The determination module is configured such that the first allocation range and the second range of the download range of the data to be downloaded before the second allocation module executes the first allocation operation at least once. Determining whether there is an undownloaded range excluding the download range, and if present, configured to use a first value as the first preset threshold, or Configured to use a second value as the first preset threshold, if not present,
36. The terminal of claim 35, wherein the first value is greater than the second value. A split module and a speed inspection module;
The dividing module is configured to obtain a first speed inspection download range, a second speed inspection download range, and the data to be downloaded before the acquisition module acquires the download range of the data to be downloaded. It is configured to divide the file to be downloaded into the download range,
The first assignment module further assigns the first speed check download range to the first network interface card for download and the second network interface card for download. Configured to assign a second speed inspection download range,
The speed check module obtains a current network speed of the first network interface card according to the download of the first speed check download range by the first network interface card, and 36. The apparatus of claim 35, configured to obtain a current network speed of the second network interface card according to the download of the second speed check download range by a second network interface card. The listed terminal. The second allocation module is further configured such that when the first network interface card completes the first speed check download range, the second network interface card performs the second speed check. The remaining download range of the second speed inspection download range that has not completed the download range and has not been completed by the second network interface card is compared with a second preset threshold. Is configured to perform a second allocation operation at least once until the second speed inspection download range is completely downloaded,
The second assigning operation may include a new first to the first network interface card and the second network interface card according to the remaining download range of the second speed inspection download range. 38. The terminal of claim 37, comprising assigning a speed check download range and a new second speed check download range, respectively.   When the first network interface card completes the first speed inspection download range and starts downloading the first download range, the second network interface card The rate download download range has not been completed and the remaining download range of the second rate test download range not completed by the second network interface card is less than or equal to a second preset threshold. The first network interface card has completed the first download range and the second network interface card has not yet completed the second speed check download range In addition, the second allocation module further includes 38. The terminal of claim 37, configured to assign the second download range to the first network interface card for download. If the file to be downloaded is larger compared to a third preset threshold,
According to the download range of the data to be downloaded, a first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively. The first allocation module configured is in particular:
Divide the file to be downloaded into a first part and a second part according to the current network speed ratio between the first network interface card and the second network interface card And, by dividing, the first speed inspection in the download range of the data to be downloaded according to a value obtained after the size of the first speed inspection download range is subtracted from the first portion. Obtaining a download range, and by dividing the size of the second speed inspection download range from the second part, according to a value obtained after the download range of the data to be downloaded in the download range Obtain the second download range or the first network interface The download range of the data to be downloaded into the first download range and the second download range according to the current network speed ratio between the interface card and the second network interface card 40. The terminal according to any one of claims 37 to 39, wherein the terminal is divided. If the file to be downloaded is larger compared to a third preset threshold;
According to the download range of the data to be downloaded, a first download range and a second download range are assigned to the first network interface card and the second network interface card, respectively. The first allocation module configured is in particular:
A portion to be downloaded from the download range of the data to be downloaded by dividing until the size of the new download range of the data to be downloaded is equal to or less than the fourth preset threshold. And the size of the first part to be downloaded is equal to a fourth preset threshold, and the first network interface card and the second network interface card Dividing the first portion to be downloaded into a first download sub-range and a second download sub-range according to the current network speed ratio between and as a new download range for the data to be downloaded Excluding the first part to be downloaded The remaining portion of the download range of the data to be downloaded is used, the first download subrange belongs to the first download range, and the second download subrange is the first download range. Belongs to 2 download ranges,
According to the current network speed ratio between the first network interface card and the second network interface card, a new first download subrange and a new second download subrange Dividing the new download range of the data to be downloaded that is less than or equal to a third preset threshold, the new first download subrange belongs to the first download range, and the new second range 40. The terminal according to any one of claims 35 to 39, wherein a download small range belongs to the second download range. The first allocation module uses the remaining portion of the download range of the data to be downloaded excluding the first portion to be downloaded as the new download range of the data to be downloaded. Later, when the first network interface card completes the download of the first download subrange, the second network interface card completes the download of the second download subrange. And if the remaining download range of the second download subrange is less than or equal to a fifth preset threshold, the first allocation module should be further downloaded by splitting Second down from the new download range of data Configured to obtain a portion to be loaded, the size of the second portion to be downloaded is equal to the fourth preset threshold, and the first network interface card Dividing the first portion to be downloaded into a third download subrange and a fourth download subrange according to the current network speed ratio with the second network interface card The third download subrange belongs to the first download range, the fourth download subrange belongs to the second download range,
When the first network interface card completes the first download subrange and completes the third download subrange, the second network interface card performs the second download subrange. 42. The terminal of claim 41, configured to assign the fourth download subrange to the first network interface card for download when a range has not been completed.   According to the remaining download range of the second download range, the first network interface card and the second network interface card are assigned a new first download range and a new second download range, respectively. The second allocation module configured to allocate, in particular, divides the remaining download range of the second download range into a buffer range and a range to be allocated, and into the range to be allocated 36. The terminal of claim 35, therefore assigning the new first download range and the new second download range to the first network interface card and the second network interface card, respectively.   According to the range to be allocated, the first network interface card and the second network interface card are configured to allocate the new first download range and the new second download range, respectively. The second allocation module being in particular to be allocated according to the current network speed ratio between the first network interface card and the second network interface card Dividing the range to be allocated into a small range and a second subrange to be allocated, using the first subrange to be allocated as the new first download range, and the new second download As the range, the second network Use the total of the second sub-range to be allocated in the download range of the network interface card, the buffer range, and the second download range, or as the new first download range 44. The terminal of claim 43, wherein the terminal uses a first subrange to be allocated and uses the sum of the buffer range and the second subrange to be allocated as the new second download range.   According to the remaining download range of the second speed inspection download range, the first network interface card and the second network interface card have a new first speed inspection download range and a new second The second allocation module configured to allocate each of the speed inspection download ranges, in particular, the current network between the first network interface card and the second network interface card Dividing the remaining download range of the second speed inspection download range into a first speed inspection download subrange and a second speed inspection download subrange according to the speed ratio, and the new first speed inspection download As the range, the first speed inspection The second speed test download range and the second speed test download subrange that are downloaded by the second network interface card as the new second speed test download range using a download subrange 40. A terminal as claimed in claim 38, wherein the sum is used.   The second allocation module may be configured to enable the second network interface card to download the second download, particularly when the first network interface card has completed the download of the first download range. The download of a range has not been completed, there is no undownloaded range except the first download range and the second download range in the download range of the data to be downloaded, and , If the remaining download range of the second download range is greater compared to the first preset threshold, the current download speed is the current of the second network interface card The first network is larger than the download speed. 40. The portion of the network interface card is configured to determine whether or not a preset condition is met and, if so, to perform the first assignment operation at least once. Terminal.

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